@book { ImSchattenmeinerSchwester,
    title = "Im Schatten meiner Schwester",
    author = "Barbara {Delinsky} and Tina {Thesenvitz}",
    year = "2020",
    publisher = "dotbooks Verlag",
    address = "München, Deutschland",
    url = "https://m.dotbooks.de/document/1247535"
}