a person in the record
Aletta Elizabeth Geldenhuys
Doctoral advisors on Wikidata: Eberhard Bertsch, Franz Stetter, and Hendrik O. van Rooyen.
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