@book { DieUrkundenvorlagepflichtenderGegenparteigem142Abs1Satz1ZPO,
    title = "Die Urkundenvorlagepflichten der Gegenpartei gemäß § 142 Abs. 1 Satz 1 ZPO",
    author = "Sonja {Lang}",
    year = "2007",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1103483"
}