Update for outdated link to reference Déandreis et al. (2014). (#2076)

Co-authored-by: “katjaweigel” <“weigel@iup.physik.uni-bremen.de”>

doc/sphinx/source/recipes/recipe_diurnal_temperature_index.rst

@@ -55,7 +55,7 @@ References
 
 * Braganza, K., Karoly, D. J., & Arblaster, J. M. (2004). Diurnal temperature range as an index of global climate change during the twentieth century. Geophysical Research Letters, 31(13), n/a – n/a. https://doi.org/10.1029/2004GL019998
 
-* Déandreis C. (IPSL), Braconnot P. (IPSL), Planton S. (CNRMGAME). Study performed for the DALKIA company. http://secif.ipsl.fr/images/SECIF/documents/Communication/fiche_invulnerable/RC_indicateur_EN.pdf
+* Déandreis, C. (IPSL), Braconnot, P. (IPSL), and Planton, S.(CNRMGAME)(2014). Impact du changement climatique sur la gestion des réseaux de chaleur. DALKIA, Étude réalisée pour l'entreprise DALKIA. Last access 24.02.2021. https://docplayer.fr/9496504-Impact-du-changement-climatique-sur-la-gestion-des-reseaux-de-chaleur.html
 
 * Lambrechts, L., Paaijmans, K. P., Fansiri, T., Carrington, L. B., Kramer, L. D., Thomas, M. B., & Scott, T. W. (2011). Impact of daily temperature fluctuations on dengue virus transmission by Aedes aegypti. Proceedings of the National Academy of Sciences of the United States of America, 108(18), 7460–7465. https://doi.org/10.1073/pnas.1101377108