@book { SmaragdvogelMondamulett,
    title = "Smaragdvogel & Mondamulett",
    author = "Linda {Holeman} and Monika {Köpfer}",
    year = "2023",
    publisher = "dotbooks Verlag",
    address = "München, Deutschland",
    url = "https://m.dotbooks.de/document/1357614"
}