@book { FrschekssenodermeineVorbestimmungsuchen,
    title = "«Frösche küssen» oder «meine Vorbestimmung suchen»?",
    author = "Wei {Zhang}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1106826"
}