@book { DieHaskalaeinIntegrationsmodell,
    title = "Die Haskala - ein Integrationsmodell? ",
    author = "Jennifer {Heider}",
    year = "2006",
    publisher = "GRIN Verlag",
    address = "München, Germany",
    doi = "10.3239/9783638516969",
    url = "https://www.hausarbeiten.de/document/57177"
}