@book { VentureCapitalFinanzierungundstilleGesellschaft,
    title = "Venture Capital-Finanzierung und stille Gesellschaft",
    author = "Petra {Ritzer-Angerer}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1099140"
}