Resources

OpenCitations - https://opencitations.net/
Initiative for Open Citations - https://i4oc.org/
Wikidata - https://www.wikidata.org/
Wikidata Scholia (about the tool) - https://www.wikidata.org/wiki/Wikidata:Scholia
Scholia (the tool itself) - https://scholia.toolforge.org/

Additional resources that will be helpful:

WikiProject Source Metadata - https://www.wikidata.org/wiki/Wikidata:WikiProject_Source_MetaData
Workflow for profiling researchers - https://www.wikidata.org/wiki/Wikidata:WikiProject_Source_MetaData#Workflow_for_profiling_researchers
Using Zotero to export to QuickStatements (the Wikidata ingest tool) - https://www.wikidata.org/wiki/Wikidata:Zotero