@book { GelegenheitslyrikinderModerne,
    title = "Gelegenheitslyrik in der Moderne",
    author = "Johannes {Franzen} and Christian {Meierhofer}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Lausanne, Switzerland",
    doi = "10.3726/b18954",
    url = "https://www.peterlang.com/document/1157826"
}