@book { DasKartellbugeldrechtunterkonomischerPerspektive,
    title = "Das Kartellbußgeldrecht unter ökonomischer Perspektive",
    author = "Thomas {Knapowski}",
    year = "2019",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/b15235",
    url = "https://www.peterlang.com/document/1057230"
}