@book { DerbesondereVertreterinderAktiengesellschaft,
    title = "Der besondere Vertreter in der Aktiengesellschaft",
    author = "Philipp {Zeller}",
    year = "2019",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/b16385",
    url = "https://www.peterlang.com/document/1058589"
}