update to citation file

CITATION.cff

@@ -18,6 +18,6 @@ authors:
   orcid: "https://orcid.org/0000-0001-9853-5668"
 title: "Ontomaton"
 version: 4.0
-doi: 10.5281/zenodo.
+doi: 10.5281/zenodo.5227312
 date-released: 2021-08-20
 url: "https://github.com/ISA-tools/OntoMaton"

OntologySearch.gs

@@ -134,15 +134,15 @@ function searchLOV(term) {
         var restriction = findRestrictionForCurrentColumn("LOV");
         var vocabularies = getLinkedOpenVocabularies();
 
-        var url = "http://lov.okfn.org/dataset/lov/api/v2/search?q=" + term;
+        var url = "https://lov.linkeddata.es/dataset/lov/api/v2/search?q=" + term;
         var vocabShortname;
         var vocabURI;
         if (restriction.source) {
             vocabShortname = restriction.ontologyId.replace(/\s/g, "");  //string trim
             if (vocabularies[vocabShortname]) {
                 vocabURI = vocabularies[vocabShortname].uri;
                 if (vocabURI)
-                    url = "http://lov.okfn.org/dataset/lov/api/v2/search?q=" + term + "&voc=" + vocabURI;
+                    url = "https://lov.linkeddata.es/dataset/lov/api/v2/search?q=" + term + "&voc=" + vocabURI;
             } else {
                 url = "";
             }

README.md

@@ -28,7 +28,7 @@ Please, note that at the time of the publication, OntoMaton was powered by the <
 
 - we upgraded the code to [Google Add-ons for Docs and Sheets](http://googledrive.blogspot.it/2014/03/add-ons.html), which [deprecated the Apps Script applications and the Script Gallery](http://googleappsdeveloper.blogspot.co.uk/2014/06/deprecating-script-gallery-in-old.html), used in the original OntoMaton version
 - we upgraded to the new BioPortal API for searching ontology terms and annotator services (see BioPortal 4.0 release notes), as the old API was deprecated in 2014
-- we extended the ontology search functionality to support REST services from the <a href="http://lov.okfn.org/">Linked Open Vocabularies</a> and the <a href="https://www.ebi.ac.uk/ols/">EBI Ontology Lookup Service</a>, thus now allowing ontology term searches over three separate services.
+- we extended the ontology search functionality to support REST services from the <a href="https://lov.linkeddata.es/">Linked Open Vocabularies</a> and the <a href="https://www.ebi.ac.uk/ols/">EBI Ontology Lookup Service</a>, thus now allowing ontology term searches over three separate services.
 
 For more information, see [our blog posts on OntoMaton](https://isatools.wordpress.com/?s=ontomaton). 
 
@@ -82,7 +82,7 @@ You can access it through the 'Add On' menu option.
 
 ### Ontology Search
 
-From OntoMaton, you can search three different services within one tool: the [NCBO Bioportal](http://bioportal.bioontology.org/), [Linked Open Vocabularies](http://lov.okfn.org) and [EBI Ontology Lookup Service](https://www.ebi.ac.uk/ols/), and insert the terms in your Google Spreadsheet directly. Full term provenance is recorded for you and later downstream analysis.
+From OntoMaton, you can search three different services within one tool: the [NCBO Bioportal](http://bioportal.bioontology.org/), [Linked Open Vocabularies](https://lov.linkeddata.es) and [EBI Ontology Lookup Service](https://www.ebi.ac.uk/ols/), and insert the terms in your Google Spreadsheet directly. Full term provenance is recorded for you and later downstream analysis.
 
 <div align="center">
 <img src="https://github.com/ISA-tools/OntoMaton/blob/master/figures/ontomaton-fig8.png" width="700">

Settings.gs

@@ -147,7 +147,7 @@ function getBioPortalOntologies() {
 
 function getLinkedOpenVocabularies(){
 
-  var vocabsURL = "http://lov.okfn.org/dataset/lov/api/v2/vocabulary/list";
+  var vocabsURL = "https://lov.linkeddata.es/dataset/lov/api/v2/vocabulary/list";
   var cache = CacheService.getPrivateCache();
 
   if (cache.get("lov_fragments") == null) {