@book { Esswelten,
    title = "Esswelten",
    subtitle = "Über den Funktionswandel der täglichen Kost",
    author = "Nicole M. {Wilk}",
    year = "2010",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1136077"
}