@book { DerSommerderApfelfrauen,
    title = "Der Sommer der Apfelfrauen",
    subtitle = "Roman | Ein warmherziger Freundinnenroman für Fans von Monika Peetz",
    author = "Sissi {Flegel}",
    year = "2021",
    publisher = "dotbooks Verlag",
    address = "München, Deutschland",
    url = "https://www.dotbooks.de/document/960679"
}