@book { KleineTexte,
    title = "Kleine Texte",
    author = "Steffen {Pappert} and Kersten Sven {Roth}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/b17821",
    url = "https://www.peterlang.com/document/1058855"
}