@book { Rechtsfragenfeindlicherbernahmen,
    title = "Rechtsfragen feindlicher Übernahmen",
    author = "Anja {Birkenkämper}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1095995"
}