@book { ChristophZachariasundJohannesLencker,
    title = "Christoph, Zacharias und Johannes Lencker",
    author = "Monika {Fahn}",
    year = "2019",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/b15581",
    url = "https://www.peterlang.com/document/1058239"
}