@book { kologischeProduktgestaltungundKonsumentenverhalten,
    title = "Ökologische Produktgestaltung und Konsumentenverhalten",
    author = "Renate {Hübner} and Monika {Himpelmann} and Stefan {Melnitzky}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1097823"
}