@book { StreitlsungsmodellfrdieBauprojektabwicklung,
    title = "Streitlösungsmodell für die Bauprojektabwicklung",
    author = "Jenny {Patzig}",
    year = "2017",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/b12116",
    url = "https://www.peterlang.com/document/1110186"
}