@book { UnternehmenssanktionierunginEuropa,
    title = "Unternehmenssanktionierung in Europa",
    author = "Marco {Grotenrath}",
    year = "2018",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/b12645",
    url = "https://www.peterlang.com/document/1056437"
}