@book { DasPatentrechtundLizenzvertragsrechtBrasiliens,
    title = "Das Patentrecht und Lizenzvertragsrecht Brasiliens",
    author = "",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1075202"
}