@book { PatenteindermateriellenFusionskontrolle,
    title = "Patente in der materiellen Fusionskontrolle",
    author = "Dominik {Rock}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/b19253",
    url = "https://www.peterlang.com/document/1150453"
}