@book { EinCottagezumVerlieben,
    title = "Ein Cottage zum Verlieben",
    subtitle = "Roman - Die Glücksfreundinnen 1",
    author = "Jana {Seidel}",
    year = "2020",
    publisher = "dotbooks Verlag",
    address = "München, Deutschland",
    url = "https://www.dotbooks.de/document/538491"
}