@book { CulturesofSolitude,
    title = "Cultures of Solitude",
    author = "Ina {Bergmann} and Stefan {Hippler}",
    year = "2018",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/978-3-653-07105-4",
    url = "https://www.peterlang.com/document/1068013"
}