@book { GeschlechterdifferenzinderLiteratur,
    title = "Geschlechterdifferenz in der Literatur",
    author = "Michel {Vanhelleputte}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1115141"
}