@book { NiemandzwingtzumGutenKindermitderRuten,
    title = "«Niemand zwingt zum Guten Kinder mit der Ruten»",
    author = "Thomas {Schumacher}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1087111"
}