@book { SchillerPublicisteSchilleralsPublizist,
    title = "Schiller Publiciste- Schiller als Publizist",
    author = "Raymond {Heitz} and Roland {Krebs}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Lausanne, Switzerland",
    url = "https://www.peterlang.com/document/1102533"
}