a person in the record
Petter Johansson
Doctoral advisors on Wikidata: Boris Shapiro, Håkan Samuelsson Kalm, and Mikael Passare.
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-20261008T172418Z