@book { GeltungsmotivierterKonsum,
    title = "Geltungsmotivierter Konsum",
    author = "Kerstin {Haury}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1104778"
}