@book { BraunschweigunddieHanseHandelsbeziehungenundHandelswaren,
    title = "Braunschweig und die Hanse - Handelsbeziehungen und Handelswaren",
    author = "Sven-Friedrich {Pape}",
    year = "2012",
    publisher = "GRIN Verlag",
    address = "München, Germany",
    doi = "10.3239/9783656143987",
    url = "https://www.hausarbeiten.de/document/189997"
}