{"id":"002047961","type":"article","title":"In memoriam Günter Ulbert (1930–2021)","publisher":"Schnell & Steiner","publisher-place":"Regensburg","pages":"598-603","container-title":"Madrider Mitteilungen, 62 (2021","author":[{"family":"Erice Lacabe","given":"Romana"}],"issued":{"raw":"2021"}}