@book { EitelfriedrichThom19331993,
    title = "Eitelfriedrich Thom 1933-1993",
    author = "Guido Georg {Bimberg} and Rüdiger {Pfeiffer}",
    year = "2004",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1096433"
}