a person in the record
Joanna Thompson Witton
Doctoral advisors on Wikidata: Mark E. Hodson, Roman Ashauer, and Tania Alvarez.
Advisors on Wikidata
Wikidata's own statements of who supervised whom, kept apart from the record's theses and never counted with them.
Wikidata run graph-wikidata-20261015T220004Z