"studies in honour of ...Q-Z"@en . "mélanges en hommage Q-Z"@fr . "scritti in onore Q-Z"@it . "Festschriften Q-Z"@de . . . . "Schönert-Geiss, E. (xSlbdFestschrQ-Z)"@de . . "Schönert-Geiss, E."@de . .