@book { DerWertbessererGesundheit,
    title = "Der Wert besserer Gesundheit",
    author = "Thomas {Hammerschmidt (Klose)}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1093513"
}