@book { DasBayerischeKonkordatvon181721,
    title = "Das Bayerische Konkordat von 1817/21",
    author = "Heinrich {Hohl}",
    year = "2024",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/b21346",
    url = "https://www.peterlang.com/document/1387674"
}