@book { LandschaftundGedchtnis,
    title = "Landschaft und Gedächtnis",
    subtitle = "Bergen-Belsen, Esterwegen, Falstad, Majdanek",
    author = "Wilfried {Wiedemann} and Joachim {Wolschke-Bulmahn}",
    year = "2011",
    publisher = "Meidenbauer",
    address = ", Germany",
    url = "https://www.peterlang.com/document/1108815"
}