@book { MythologischeSubtexteinTheodorFontanesEffiBriest,
    title = "Mythologische Subtexte in Theodor Fontanes «Effi Briest»",
    author = "Holger {Ehrhardt}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1103447"
}