@book { DiePtolemerKniginnenArsinoeIIundBerenikeII,
    title = "Die Ptolemäer-Königinnen Arsinoe II. und Berenike II. ",
    author = "Stefanie {Zabel}",
    year = "2009",
    publisher = "GRIN Verlag",
    address = "München, Germany",
    doi = "10.3239/9783640421640",
    url = "https://www.hausarbeiten.de/document/134218"
}