@book { OttoBauer,
    title = "Otto Bauer",
    author = "Pavlína {Amon} and Stephan-Immanuel {Teichgräber}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1136151"
}