@book { DieZahlSiebenimAltenOrientTheNumberSevenintheAncientNearEast,
    title = "Die Zahl Sieben im Alten Orient- The Number Seven in the Ancient Near East",
    author = "Gotthard G. G. {Reinhold}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1105525"
}