{"id":"002004355","type":"book","title":"Festgabe A. Heisenberg zum. 60. Geburtstag gewidmet","publisher":"B. G. Teubner","publisher-place":"Leipzig","container-title":"Byzantinische Zeitschrift","author":[{"family":"Heisenberg","given":"August"},{"family":"Dölger","given":"Franz"}],"issued":{"raw":"1929"}}