@book{ title = "Möchten Sie Mozart gewesen sein?", author = "Bichsel, Peter", year = "1991", publisher = "Theol. Verl.", address = "Zürich", edition = "2. Aufl.", title = "Meditation zu Mozarts Credo-Messe KV 257", language = "ger", isbn = "3290101134", keywords = "Mozart, Wolfgang Amadeus,Messen,Meditation", }