@book { LebensqualittinmodernenGesellschaften,
    title = "Lebensqualität in modernen Gesellschaften",
    author = "Hubert Christian {Ehalt} and Gilbert {Norden} and Christoph {Reinprecht}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1107588"
}