paper.bib

@article{Roberts2017,
author = {Roberts, David R. and Bahn, Volker and Ciuti, Simone and Boyce, Mark S. and Elith, Jane and Guillera-Arroita, Gurutzeta and Hauenstein, Severin and Lahoz-Monfort, José J. and Schröder, Boris and Thuiller, Wilfried and Warton, David I. and Wintle, Brendan A. and Hartig, Florian and Dormann, Carsten F.},
title = {Cross-validation strategies for data with temporal, spatial, hierarchical, or phylogenetic structure},
journal = {Ecography},
volume = {40},
number = {8},
pages = {913-929},
doi = {https://doi.org/10.1111/ecog.02881},
year = {2017}
}

@Article{RandomFields,
  title = {Analysis, Simulation and Prediction of Multivariate Random Fields with Package {RandomFields}},
  author = {Martin Schlather and Alexander Malinowski and Peter J. Menck and Marco Oesting and Kirstin Strokorb},
  journal = {Journal of Statistical Software},
  year = {2015},
  volume = {63},
  number = {8},
  pages = {1--25},
  doi = {10.18637/jss.v063.i08},
}

@article{Breiman2001,
    author = {Breiman, Leo},
    title = "{Random Forests}",
    journal = {Machine Learning},
    volume = {45},
    pages = {5-32},
    year = {2001},
    doi = {10.1023/A:1010933404324},
}

  @Article{ranger,
    title = {{ranger}: A Fast Implementation of Random Forests for High Dimensional Data in {C++} and {R}},
    author = {Marvin N. Wright and Andreas Ziegler},
    journal = {Journal of Statistical Software},
    year = {2017},
    volume = {77},
    number = {1},
    pages = {1--17},
    doi = {10.18637/jss.v077.i01},
  }

  @Manual{parsnip,
    title = {{parsnip}: A Common {API} to Modeling and Analysis Functions},
    author = {Max Kuhn and Davis Vaughan},
    year = {2022},
    note = {R package version 1.0.0},
    url = {https://CRAN.R-project.org/package=parsnip},
  }

  @Manual{workflows,
    title = {{workflows}: Modeling Workflows},
    author = {Davis Vaughan},
    year = {2022},
    note = {R package version 0.2.6},
    url = {https://CRAN.R-project.org/package=workflows},
  }

  @Manual{spatialsample,
    title = {{spatialsample}: Spatial Resampling Infrastructure},
    author = {Michael Mahoney and Julia Silge},
    year = {2022},
    note = {R package version 0.3.0},
    url = {https://CRAN.R-project.org/package=spatialsample},
  }
  
  @misc{Probst2018,
  doi = {10.48550/ARXIV.1802.09596},
  author = {Probst, Philipp and Bischl, Bernd and Boulesteix, Anne-Laure},
  title = {Tunability: Importance of Hyperparameters of Machine Learning Algorithms},
  publisher = {arXiv},
  year = {2018},
  copyright = {arXiv.org perpetual, non-exclusive license}
}

@book{Kuhn2013,
  title={Applied predictive modeling},
  author={Kuhn, Max and Johnson, Kjell},
  volume={26},
  year={2013},
  publisher={Springer},
  doi = {10.1007/978-1-4614-6849-3}
}

  @Manual{R,
    title = {{R}: A Language and Environment for Statistical Computing},
    author = {{R Core Team}},
    organization = {R Foundation for Statistical Computing},
    address = {Vienna, Austria},
    year = {2022},
    url = {https://www.R-project.org/},
  }

  @Manual{dials,
    title = {{dials}: Tools for Creating Tuning Parameter Values},
    author = {Max Kuhn and Hannah Frick},
    year = {2022},
    note = {R package version 1.0.0},
    url = {https://CRAN.R-project.org/package=dials},
  }
  
  @Manual{yardstick,
    title = {{yardstick}: Tidy Characterizations of Model Performance},
    author = {Max Kuhn and Davis Vaughan},
    year = {2022},
    note = {R package version 1.0.0},
    url = {https://CRAN.R-project.org/package=yardstick},
  }

  @Manual{tune,
    title = {{tune}: Tidy Tuning Tools},
    author = {Max Kuhn},
    year = {2022},
    note = {R package version 0.2.0},
    url = {https://CRAN.R-project.org/package=tune},
  }

  @Manual{rsample,
    title = {{rsample}: General Resampling Infrastructure},
    author = {Hannah Frick and Fanny Chow and Max Kuhn and Michael Mahoney and Julia Silge and Hadley Wickham},
    year = {2022},
    note = {R package version 1.1.1},
    url = {https://CRAN.R-project.org/package=rsample},
  }
  
  @Manual{s2,
    title = {{s2}: Spherical Geometry Operators Using the {S2} Geometry Library},
    author = {Dewey Dunnington and Edzer Pebesma and Ege Rubak},
    year = {2021},
    note = {R package version 1.0.7},
    url = {https://CRAN.R-project.org/package=s2},
  }

  @Article{sf,
    author = {Edzer Pebesma},
    title = {{Simple Features for R: Standardized Support for Spatial Vector Data}},
    year = {2018},
    journal = {{The R Journal}},
    doi = {10.32614/RJ-2018-009},
    pages = {439--446},
    volume = {10},
    number = {1},
  }
  
@book{tmwr,
  title={Tidy Modeling with {R}},
  author={Kuhn, Max and Silge, Julia},
  year={2022},
  publisher={O'Reilly}
}

@article{debruin2022,
	title = {Dealing with clustered samples for assessing map accuracy by cross-validation},
	author = {de Bruin, Sytze and Brus, Dick J. and Heuvelink, Gerard B.M. and van Ebbenhorst Tengbergen, Tom and Wadoux, Alexandre M.J-C.},
	year = {2022},
	month = {07},
	date = {2022-07},
	journal = {Ecological Informatics},
	pages = {101665},
	volume = {69},
	doi = {10.1016/j.ecoinf.2022.101665},
	langid = {en}
}

@article{meyer2022,
	title = {Machine learning-based global maps of ecological variables and the challenge of assessing them},
	author = {Meyer, Hanna and Pebesma, Edzer},
	year = {2022},
	month = {04},
	date = {2022-04-22},
	journal = {Nature Communications},
	volume = {13},
	number = {1},
	doi = {10.1038/s41467-022-29838-9},
	langid = {en}
}

@article{milà2022,
	title = {Nearest neighbour distance matching
            Leave{-}One{-}Out Cross{-}Validation
            for map validation},
	author = {{Milà}, Carles and Mateu, Jorge and Pebesma, Edzer and Meyer, Hanna},
	year = {2022},
	month = {04},
	date = {2022-04-07},
	journal = {Methods in Ecology and Evolution},
	pages = {1304--1316},
	volume = {13},
	number = {6},
	doi = {10.1111/2041-210x.13851},
	langid = {en}
}

@article{meyer2021,
	title = {Predicting into unknown space? Estimating the area of applicability of spatial prediction models},
	author = {Meyer, Hanna and Pebesma, Edzer},
	year = {2021},
	month = {07},
	date = {2021-07-26},
	journal = {Methods in Ecology and Evolution},
	pages = {1620--1633},
	volume = {12},
	number = {9},
	doi = {10.1111/2041-210x.13650},
	langid = {en}
}

@article{meyer2018,
	title = {Improving performance of spatio-temporal machine learning models using forward feature selection and target-oriented validation},
	author = {Meyer, Hanna and Reudenbach, Christoph and Hengl, Tomislav and Katurji, Marwan and Nauss, Thomas},
	year = {2018},
	month = {03},
	date = {2018-03},
	journal = {Environmental Modelling \& Software},
	pages = {1--9},
	volume = {101},
	doi = {10.1016/j.envsoft.2017.12.001},
	langid = {en}
}

@article{brenning2012,
	title = {Spatial cross-validation and bootstrap for the assessment of prediction rules in remote sensing: The {R} package {sperrorest}},
	author = {Brenning, Alexander},
	year = {2012},
	month = {07},
	date = {2012-07},
	journal = {2012 IEEE International Geoscience and Remote Sensing Symposium},
	doi = {10.1109/igarss.2012.6352393},
}

@article{valavi2018,
	title = {{blockCV}: An {R} package for generating spatially or environmentally separated folds for k-fold cross-validation of species distribution models},
	author = {Valavi, Roozbeh and Elith, Jane and {Lahoz{-}Monfort}, {José J.} and {Guillera{-}Arroita}, Gurutzeta},
	editor = {Warton, David},
	year = {2018},
	month = {11},
	date = {2018-11-08},
	journal = {Methods in Ecology and Evolution},
	pages = {225--232},
	volume = {10},
	number = {2},
	doi = {10.1111/2041-210x.13107},
	langid = {en}
}

@article{walvoort2010,
	title = {An {R} package for spatial coverage sampling and random sampling from compact geographical strata by k-means},
	author = {Walvoort, D.J.J. and Brus, D.J. and de Gruijter, J.J.},
	year = {2010},
	month = {10},
	date = {2010-10},
	journal = {Computers \& Geosciences},
	pages = {1261--1267},
	volume = {36},
	number = {10},
	doi = {10.1016/j.cageo.2010.04.005},
	langid = {en}
}

@book{osullivan2010,
	title = {Geographic Information Analysis},
	author = {{O'Sullivan}, David and Unwin, David J.},
	year = {2010},
	month = {03},
	date = {2010-03-10},
	doi = {10.1002/9780470549094},
	publisher = {John Wiley \& Sons, Inc}
}

  @Article{units,
    title = {Measurement Units in {R}},
    author = {Edzer Pebesma and Thomas Mailund and James Hiebert},
    year = {2016},
    journal = {R Journal},
    doi = {10.32614/RJ-2016-061},
    pages = {486--494},
    volume = {8},
    number = {2},
  }

@article{stehman2019,
	title = {Key issues in rigorous accuracy assessment of land cover products},
	author = {Stehman, Stephen V. and Foody, Giles M.},
	year = {2019},
	month = {09},
	date = {2019-09},
	journal = {Remote Sensing of Environment},
	pages = {111199},
	volume = {231},
	doi = {10.1016/j.rse.2019.05.018},
	langid = {en}
}

@article{wadoux2021,
	title = {Spatial cross-validation is not the right way to evaluate map accuracy},
	author = {Wadoux, Alexandre M.J.-C. and Heuvelink, Gerard B.M. and de Bruin, Sytze and Brus, Dick J.},
	year = {2021},
	month = {10},
	date = {2021-10},
	journal = {Ecological Modelling},
	pages = {109692},
	volume = {457},
	doi = {10.1016/j.ecolmodel.2021.109692},
	langid = {en}
}

@article{Stone1974,
 ISSN = {00359246},
 URL = {http://www.jstor.org/stable/2984809},
 abstract = {A generalized form of the cross-validation criterion is applied to the choice and assessment of prediction using the data-analytic concept of a prescription. The examples used to illustrate the application are drawn from the problem areas of univariate estimation, linear regression and analysis of variance.},
 author = {M. Stone},
 journal = {Journal of the Royal Statistical Society. Series B (Methodological)},
 number = {2},
 pages = {111-147},
 publisher = {[Royal Statistical Society, Wiley]},
 title = {Cross-Validatory Choice and Assessment of Statistical Predictions},
 volume = {36},
 year = {1974}
}

@book{kuhn2019,
	title = {Feature Engineering and Selection},
	author = {Kuhn, Max and Johnson, Kjell},
	year = {2019},
	month = {07},
	date = {2019-07-25},
	publisher = {Chapman and Hall/CRC},
	doi = {10.1201/9781315108230},
}

@misc{Bates2021,
      title={Cross-validation: what does it estimate and how well does it do it? arXiv:2104.00673v2 [stat.ME]},
      author={Stephen Bates and Trevor Hastie and Robert Tibshirani},
      year={2021},
      eprint={2104.00673},
      archivePrefix={arXiv},
      note={arXiv:2104.00673 [stat.ME]},
      primaryClass={stat.ME},
      doi = {10.48550/arXiv.2104.00673}
}
@article{martin2012,
	title = {Mapping where ecologists work: biases in the global distribution of terrestrial ecological observations},
	author = {Martin, Laura J and Blossey, Bernd and Ellis, Erle},
	year = {2012},
	month = {05},
	date = {2012-05},
	journal = {Frontiers in Ecology and the Environment},
	pages = {195--201},
	volume = {10},
	number = {4},
	doi = {10.1890/110154},
	langid = {en}
}

@article{yates2018,
	title = {Outstanding Challenges in the Transferability of Ecological Models},
	author = {Yates, Katherine L. and Bouchet, Phil J. and Caley, M. Julian and Mengersen, Kerrie and Randin, Christophe F. and Parnell, Stephen and Fielding, Alan H. and Bamford, Andrew J. and Ban, Stephen and Barbosa, {A. Márcia} and Dormann, Carsten F. and Elith, Jane and Embling, Clare B. and Ervin, Gary N. and Fisher, Rebecca and Gould, Susan and Graf, Roland F. and Gregr, Edward J. and Halpin, Patrick N. and Heikkinen, Risto K. and {Heinänen}, Stefan and Jones, Alice R. and Krishnakumar, Periyadan K. and Lauria, Valentina and Lozano-Montes, Hector and Mannocci, Laura and Mellin, Camille and Mesgaran, Mohsen B. and Moreno-Amat, Elena and Mormede, Sophie and Novaczek, Emilie and Oppel, Steffen and {Ortuño Crespo}, Guillermo and Peterson, A. Townsend and Rapacciuolo, Giovanni and Roberts, Jason J. and Ross, Rebecca E. and Scales, Kylie L. and Schoeman, David and Snelgrove, Paul and Sundblad, {Göran} and Thuiller, Wilfried and Torres, Leigh G. and Verbruggen, Heroen and Wang, Lifei and Wenger, Seth and Whittingham, Mark J. and Zharikov, Yuri and Zurell, Damaris and Sequeira, Ana M.M.},
	year = {2018},
	month = {10},
	date = {2018-10},
	journal = {Trends in Ecology \& Evolution},
	pages = {790--802},
	volume = {33},
	number = {10},
	doi = {10.1016/j.tree.2018.08.001},
	langid = {en}
}

@article{wenger2012,
	title = {Assessing transferability of ecological models: an underappreciated aspect of statistical validation},
	author = {Wenger, Seth J. and Olden, Julian D.},
	year = {2012},
	month = {01},
	date = {2012-01-23},
	journal = {Methods in Ecology and Evolution},
	pages = {260--267},
	volume = {3},
	number = {2},
	doi = {10.1111/j.2041-210x.2011.00170.x},
	langid = {en}
}

@article{lerest2014,
	title = {Spatial leave-one-out cross-validation for variable selection in the presence of spatial autocorrelation},
	author = {Le Rest, {Kévin} and Pinaud, David and Monestiez, Pascal and Chadoeuf, {Joël} and Bretagnolle, Vincent},
	year = {2014},
	month = {04},
	date = {2014-04-01},
	journal = {Global Ecology and Biogeography},
	pages = {811--820},
	volume = {23},
	number = {7},
	doi = {10.1111/geb.12161},
	langid = {en}
}

@article{telford2009,
	title = {Evaluation of transfer functions in spatially structured environments},
	author = {Telford, R.J. and Birks, H.J.B.},
	year = {2009},
	month = {06},
	date = {2009-06},
	journal = {Quaternary Science Reviews},
	pages = {1309--1316},
	volume = {28},
	number = {13-14},
	doi = {10.1016/j.quascirev.2008.12.020},
	langid = {en}
}

@article{karasiak2021,
	title = {Spatial dependence between training and test sets: another pitfall of classification accuracy assessment in remote sensing},
	author = {Karasiak, N. and Dejoux, J.-F. and Monteil, C. and Sheeren, D.},
	year = {2021},
	month = {04},
	date = {2021-04-26},
	journal = {Machine Learning},
	pages = {2715--2740},
	volume = {111},
	number = {7},
	doi = {10.1007/s10994-021-05972-1},
	langid = {en}
}

@article{varma2006,
	title = {Bias in error estimation when using cross-validation for model selection},
	author = {Varma, Sudhir and Simon, Richard},
	year = {2006},
	month = {02},
	date = {2006-02-23},
	journal = {BMC Bioinformatics},
	volume = {7},
	number = {1},
	doi = {10.1186/1471-2105-7-91},
	langid = {en}
}

  @Article{automap,
    title = {Real-time automatic interpolation of ambient gamma dose rates from the Dutch Radioactivity Monitoring Network},
    author = {P.H. Hiemstra and E.J. Pebesma and C.J.W. {Twenhöfel} and G.B.M. Heuvelink},
    journal = {Computers \& Geosciences},
    year = {2008},
    doi = {10.1016/j.cageo.2008.10.011},
  }


@article{pohjankukka2017,
	title = {Estimating the prediction performance of spatial models via spatial k-fold cross validation},
	author = {Pohjankukka, Jonne and Pahikkala, Tapio and Nevalainen, Paavo and Heikkonen, Jukka},
	year = {2017},
	month = {07},
	date = {2017-07-05},
	journal = {International Journal of Geographical Information Science},
	pages = {2001--2019},
	volume = {31},
	number = {10},
	doi = {10.1080/13658816.2017.1346255},
	langid = {en}
}

@article{degruijter1990,
	title = {Model-free estimation from spatial samples: A reappraisal of classical sampling theory},
	author = {de Gruijter, J. J. and ter Braak, C. J. F.},
	year = {1990},
	month = {05},
	date = {1990-05},
	journal = {Mathematical Geology},
	pages = {407--415},
	volume = {22},
	number = {4},
	doi = {10.1007/bf00890327},
	langid = {en}
}

@article{brus2020,
	title = {Statistical approaches for spatial sample survey: Persistent misconceptions and new developments},
	author = {Brus, Dick J.},
	year = {2020},
	month = {06},
	date = {2020-06-22},
	journal = {European Journal of Soil Science},
	pages = {686--703},
	volume = {72},
	number = {2},
	doi = {10.1111/ejss.12988},
	langid = {en}
}

@article{bahn2012,
	title = {Testing the predictive performance of distribution models},
	author = {Bahn, Volker and McGill, Brian J.},
	year = {2012},
	month = {12},
	date = {2012-12-18},
	journal = {Oikos},
	pages = {321--331},
	volume = {122},
	number = {3},
	doi = {10.1111/j.1600-0706.2012.00299.x},
	langid = {en}
}

@article{dormann2007,
	title = {Methods to account for spatial autocorrelation in the analysis of species distributional data: a review},
	author = {Dormann, Carsten F and McPherson, Jana M and {Araújo}, Miguel B and Bivand, Roger and Bolliger, Janine and Carl, Gudrun and Davies, Richard G and Hirzel, Alexandre and Jetz, Walter and Kissling, W Daniel and {Kühn}, Ingolf and {Ohlemüller}, Ralf and Peres-Neto, Pedro R and Reineking, {Björn} and {Schröder}, Boris and Schurr, Frank M and Wilson, Robert},
	year = {2007},
	month = {09},
	date = {2007-09-27},
	journal = {Ecography},
	pages = {609--628},
	volume = {30},
	number = {5},
	doi = {10.1111/j.2007.0906-7590.05171.x},
	langid = {en}
}

@article{townsend2007,
	title = {Transferability and model evaluation in ecological niche modeling: a comparison of {GARP} and {Maxent}},
	author = {Townsend, Peterson A. and {Pape{\c{s}}}, Monica and Eaton, Muir},
	year = {2007},
	month = {08},
	date = {2007-08},
	journal = {Ecography},
	pages = {550--560},
	volume = {30},
	number = {4},
	doi = {10.1111/j.0906-7590.2007.05102.x},
	langid = {en}
}

@article{schratz2019,
	title = {Hyperparameter tuning and performance assessment of statistical and machine-learning algorithms using spatial data},
	author = {Schratz, Patrick and Muenchow, Jannes and Iturritxa, Eugenia and Richter, Jakob and Brenning, Alexander},
	year = {2019},
	month = {08},
	date = {2019-08},
	journal = {Ecological Modelling},
	pages = {109--120},
	volume = {406},
	doi = {10.1016/j.ecolmodel.2019.06.002},
	langid = {en}
}

@article{legendre1989,
	title = {Spatial pattern and ecological analysis},
	author = {Legendre, Pierre and Fortin, {Marie Josée}},
	year = {1989},
	month = {06},
	date = {1989-06},
	journal = {Vegetatio},
	pages = {107--138},
	volume = {80},
	number = {2},
	doi = {10.1007/bf00048036},
	langid = {en}
}

@article{thuiller2004,
	title = {Effects of restricting environmental range of data to project current and future species distributions},
	author = {Thuiller, Wilfried and Brotons, Lluis and {Araújo}, Miguel B. and Lavorel, Sandra},
	year = {2004},
	month = {04},
	date = {2004-04},
	journal = {Ecography},
	pages = {165--172},
	volume = {27},
	number = {2},
	doi = {10.1111/j.0906-7590.2004.03673.x},
	langid = {en}
}

@article{sheridan2004,
	title = {Similarity to Molecules in the Training Set Is a Good Discriminator for Prediction Accuracy in {QSAR}},
	author = {Sheridan, Robert P. and Feuston, Bradley P. and Maiorov, Vladimir N. and Kearsley, Simon K.},
	year = {2004},
	month = {10},
	date = {2004-10-07},
	journal = {Journal of Chemical Information and Computer Sciences},
	pages = {1912--1928},
	volume = {44},
	number = {6},
	doi = {10.1021/ci049782w},
	langid = {en}
}

@article{meyer2019,
	title = {Importance of spatial predictor variable selection in machine learning applications {\textendash} Moving from data reproduction to spatial prediction},
	author = {Meyer, Hanna and Reudenbach, Christoph and {Wöllauer}, Stephan and Nauss, Thomas},
	year = {2019},
	month = {11},
	date = {2019-11},
	journal = {Ecological Modelling},
	pages = {108815},
	volume = {411},
	doi = {10.1016/j.ecolmodel.2019.108815},
	langid = {en}
}

@article{adams2020,
	title = {Spatial modelling of particulate matter air pollution sensor measurements collected by community scientists while cycling, land use regression with spatial cross-validation, and applications of machine learning for data correction},
	author = {Adams, Matthew D. and Massey, Felix and Chastko, Karl and Cupini, Calvin},
	year = {2020},
	month = {06},
	date = {2020-06},
	journal = {Atmospheric Environment},
	pages = {117479},
	volume = {230},
	doi = {10.1016/j.atmosenv.2020.117479},
	langid = {en}
}

@article{ploton2020,
	title = {Spatial validation reveals poor predictive performance of large-scale ecological mapping models},
	author = {Ploton, Pierre and Mortier, {Frédéric} and {Réjou-Méchain}, Maxime and Barbier, Nicolas and Picard, Nicolas and Rossi, Vivien and Dormann, Carsten and Cornu, Guillaume and Viennois, {Gaëlle} and Bayol, Nicolas and Lyapustin, Alexei and Gourlet-Fleury, Sylvie and {Pélissier}, {Raphaël}},
	year = {2020},
	month = {09},
	date = {2020-09-11},
	journal = {Nature Communications},
	volume = {11},
	number = {1},
	doi = {10.1038/s41467-020-18321-y},
	langid = {en}
}

@article{wickham2019,
	title = {Welcome to the Tidyverse},
	author = {Wickham, Hadley and Averick, Mara and Bryan, Jennifer and Chang, Winston and McGowan, Lucy and {François}, Romain and Grolemund, Garrett and Hayes, Alex and Henry, Lionel and Hester, Jim and Kuhn, Max and Pedersen, Thomas and Miller, Evan and Bache, Stephan and {Müller}, Kirill and Ooms, Jeroen and Robinson, David and Seidel, Dana and Spinu, Vitalie and Takahashi, Kohske and Vaughan, Davis and Wilke, Claus and Woo, Kara and Yutani, Hiroaki},
	year = {2019},
	month = {11},
	date = {2019-11-21},
	journal = {Journal of Open Source Software},
	pages = {1686},
	volume = {4},
	number = {43},
	doi = {10.21105/joss.01686},
}

@article{efron1986,
	title = {How Biased is the Apparent Error Rate of a Prediction Rule?},
	author = {Efron, Bradley},
	year = {1986},
	month = {06},
	date = {1986-06},
	journal = {Journal of the American Statistical Association},
	pages = {461--470},
	volume = {81},
	number = {394},
	doi = {10.1080/01621459.1986.10478291},
	langid = {en}
}

@article{gong1986,
	title = {Cross-Validation, the Jackknife, and the Bootstrap: Excess Error Estimation in Forward Logistic Regression},
	author = {Gong, Gail},
	year = {1986},
	month = {03},
	date = {1986-03},
	journal = {Journal of the American Statistical Association},
	pages = {108--113},
	volume = {81},
	number = {393},
	doi = {10.1080/01621459.1986.10478245},
	langid = {en}
}

@article{efron1983,
	title = {A Leisurely Look at the Bootstrap, the Jackknife, and Cross-Validation},
	author = {Efron, Bradley and Gong, Gail},
	year = {1983},
	month = {02},
	date = {1983-02},
	journal = {The American Statistician},
	pages = {36--48},
	volume = {37},
	number = {1},
	doi = {10.1080/00031305.1983.10483087},
	langid = {en}
}

@article{netzeva2005,
	title = {Current Status of Methods for Defining the Applicability Domain of (Quantitative) Structure-Activity Relationships},
	author = {Netzeva, Tatiana I. and Worth, Andrew P. and Aldenberg, Tom and Benigni, Romualdo and Cronin, Mark T.D. and Gramatica, Paola and Jaworska, Joanna S. and Kahn, Scott and Klopman, Gilles and Marchant, Carol A. and Myatt, Glenn and Nikolova-Jeliazkova, Nina and Patlewicz, Grace Y. and Perkins, Roger and Roberts, David W. and Schultz, Terry W. and Stanton, David T. and van de Sandt, Johannes J.M. and Tong, Weida and Veith, Gilman and Yang, Chihae},
	year = {2005},
	month = {04},
	date = {2005-04},
	journal = {Alternatives to Laboratory Animals},
	pages = {155--173},
	volume = {33},
	number = {2},
	doi = {10.1177/026119290503300209},
	langid = {en}
}

@article{benigni2018,
	title = {Data-based review of QSARs for predicting genotoxicity: the state of the art},
	author = {Benigni, Romualdo and Bossa, Cecilia},
	year = {2018},
	month = {09},
	date = {2018-09-26},
	journal = {Mutagenesis},
	pages = {17--23},
	volume = {34},
	number = {1},
	doi = {10.1093/mutage/gey028},
	langid = {en}
}

@article{bastin2019,
	title = {The global tree restoration potential},
	author = {Bastin, Jean-Francois and Finegold, Yelena and Garcia, Claude and Mollicone, Danilo and Rezende, Marcelo and Routh, Devin and Zohner, Constantin M. and Crowther, Thomas W.},
	year = {2019},
	month = {07},
	date = {2019-07-05},
	journal = {Science},
	pages = {76--79},
	volume = {365},
	number = {6448},
	doi = {10.1126/science.aax0848},
	langid = {en}
}

@article{fick2017,
	title = {WorldClim 2: new 1{-}km spatial resolution climate surfaces for global land areas},
	author = {Fick, Stephen E. and Hijmans, Robert J.},
	year = {2017},
	month = {10},
	date = {2017-10},
	journal = {International Journal of Climatology},
	pages = {4302--4315},
	volume = {37},
	number = {12},
	doi = {10.1002/joc.5086},
	langid = {en}
}

@article{vandenhoogen2019,
	title = {Soil nematode abundance and functional group composition at a global scale},
	author = {van den Hoogen, Johan and Geisen, Stefan and Routh, Devin and Ferris, Howard and Traunspurger, Walter and Wardle, David A. and de Goede, Ron G. M. and Adams, Byron J. and Ahmad, Wasim and Andriuzzi, Walter S. and Bardgett, Richard D. and Bonkowski, Michael and Campos-Herrera, Raquel and Cares, Juvenil E. and Caruso, Tancredi and de Brito Caixeta, Larissa and Chen, Xiaoyun and Costa, Sofia R. and Creamer, Rachel and Mauro da Cunha Castro, {José} and Dam, Marie and Djigal, Djibril and Escuer, Miguel and Griffiths, Bryan S. and {Gutiérrez}, Carmen and Hohberg, Karin and Kalinkina, Daria and Kardol, Paul and Kergunteuil, Alan and Korthals, Gerard and Krashevska, Valentyna and Kudrin, Alexey A. and Li, Qi and Liang, Wenju and Magilton, Matthew and Marais, Mariette and {Martín}, {José Antonio Rodríguez} and Matveeva, Elizaveta and Mayad, El Hassan and Mulder, Christian and Mullin, Peter and Neilson, Roy and Nguyen, T. A. Duong and Nielsen, Uffe N. and Okada, Hiroaki and Rius, Juan Emilio Palomares and Pan, Kaiwen and Peneva, Vlada and Pellissier, {Loïc} and Carlos Pereira da Silva, Julio and Pitteloud, Camille and Powers, Thomas O. and Powers, Kirsten and Quist, Casper W. and Rasmann, Sergio and Moreno, {Sara Sánchez} and Scheu, Stefan and {Setälä}, Heikki and Sushchuk, Anna and Tiunov, Alexei V. and Trap, Jean and van der Putten, Wim and {Vestergård}, Mette and Villenave, Cecile and Waeyenberge, Lieven and Wall, Diana H. and Wilschut, Rutger and Wright, Daniel G. and Yang, Jiue-in and Crowther, Thomas Ward},
	year = {2019},
	month = {07},
	date = {2019-07-24},
	journal = {Nature},
	pages = {194--198},
	volume = {572},
	number = {7768},
	doi = {10.1038/s41586-019-1418-6},
	langid = {en}
}

@article{hengl2017,
	title = {SoilGrids250m: Global gridded soil information based on machine learning},
	author = {Hengl, Tomislav and Mendes de Jesus, Jorge and Heuvelink, Gerard B. M. and Ruiperez Gonzalez, Maria and Kilibarda, Milan and {Blagoti{\'{c}}}, Aleksandar and Shangguan, Wei and Wright, Marvin N. and Geng, Xiaoyuan and Bauer-Marschallinger, Bernhard and Guevara, Mario Antonio and Vargas, Rodrigo and MacMillan, Robert A. and Batjes, Niels H. and Leenaars, Johan G. B. and Ribeiro, Eloi and Wheeler, Ichsani and Mantel, Stephan and Kempen, Bas},
	editor = {Bond-Lamberty, Ben},
	year = {2017},
	month = {02},
	date = {2017-02-16},
	journal = {PLOS ONE},
	pages = {e0169748},
	volume = {12},
	number = {2},
	doi = {10.1371/journal.pone.0169748},
	langid = {en}
}