@book { DieMetasprachederLiebe,
    title = "Die Metasprache der Liebe",
    author = "Colin {Schatzmann}",
    year = "2018",
    publisher = "Peter Lang Verlag",
    address = "Lausanne, Switzerland",
    doi = "10.3726/b12453",
    url = "https://www.peterlang.com/document/1056433"
}