{"id":"003037918","type":"book","title":"Ups and downs","publisher":"Verlag Dr. Rudolf Habelt GmbH","publisher-place":"Bonn","pages":"221-232","container-title":"Quod erat demonstrandum : | ISSN: 9783774943575","author":[{"family":"Nebelsick","given":"Louis D."}],"issued":{"raw":"2022"}}