@book { DieFinanzierungvonExistenzgrndungen,
    title = "Die Finanzierung von Existenzgründungen",
    subtitle = "Eine informationsökonomische Analyse",
    author = "Eckehard {Schulz}",
    year = "2000",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1090145"
}