@book { FriedeundRecht,
    title = "Friede und Recht",
    author = "Thorsten {Thielen}",
    year = "2017",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/b11622",
    url = "https://www.peterlang.com/document/1055832"
}