@book { DasVerbotdesHandelsineigenenAktienundseineAusnahmen,
    title = "Das Verbot des Handels in eigenen Aktien und seine Ausnahmen",
    author = "Magdalena {Boguslawska}",
    year = "2010",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1136177"
}