@book{ title = "Zweiundsiebzig", author = "Kröhnke, Friedrich", year = "1987", publisher = "Materialis Verlag", address = "Frankfurt (Main)", edition = "Erstausgabe", title = "das Jahr, in dem ich 16 wurde", language = "ger", howpublished = "print", isbn = "3885351056", series = "Ermuntern & Erinnern, 10", }