@book { GenderTalks,
    title = "Gender Talks",
    subtitle = "Geschlechterforschung an der Universität Bonn",
    author = "Sabine {Sielke} and Anke {Ortlepp}",
    year = "2006",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1100839"
}