@book { StrtebekerunddieVitalienbrder,
    title = "Störtebeker und die Vitalienbrüder",
    author = "Henning {Priet}",
    year = "2012",
    publisher = "GRIN Verlag",
    address = "München, Germany",
    doi = "10.3239/9783656185901",
    url = "https://www.hausarbeiten.de/document/193563"
}