@book { WandererindenMorgen,
    title = "Wanderer in den Morgen",
    subtitle = "Louis Fürnberg und Arnold Zweig",
    author = "Rüdiger {Bernhardt}",
    year = "2005",
    publisher = "Meidenbauer",
    address = ", Germany",
    url = "https://www.peterlang.com/document/1100469"
}