@book { DoppelinsolvenzvonPersonengesellschaftundGesellschafter,
    title = "Doppelinsolvenz von Personengesellschaft und Gesellschafter",
    author = "Tobias {Haselwander}",
    year = "2019",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/b16478",
    url = "https://www.peterlang.com/document/1058401"
}