a person in the record
Alfred Hettner
2 doctoral students on Wikidata.
Students on Wikidata2
Wikidata's own statements of who supervised whom, kept apart from the record's theses and never counted with them.
- Robert Ezra Parkborn 1864
- Martha Krug-Gentheborn 1871
Wikidata run graph-wikidata-20261008T220003Z