@book { IslandsandCitiesinMedievalMythLiteratureandHistory,
    title = "Islands and Cities in Medieval Myth, Literature, and History",
    author = "Andrea {Grafetstätter} and Sieglinde {Hartmann} and James {Ogier}",
    year = "2011",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1135685"
}