{"name":"John Ernest Kratz","orcid":null,"affiliation":"California Digital Library, University of California, Office of the President, Oakland, CA, USA","id":4030,"datarank":0.0,"percentile_rank":0.0,"paper_count":0,"h_index":null,"cited_by_count":null,"works_count":null,"i10_index":null,"openalex_id":null,"last_known_institutions":[],"top_fields":[]}