@book { AsyndeseZumProblemeinernegativenKategorie,
    title = "Asyndese? Zum Problem einer 'negativen' Kategorie",
    author = "Astrid Yvonne {Breuer}",
    year = "2002",
    publisher = "Biblion",
    address = ", Germany",
    doi = "10.3726/b12691",
    url = "https://www.peterlang.com/document/1067105"
}