@book { EssaysinArabicDialectology,
    title = "Essays in Arabic Dialectology",
    author = "Noureddine {Guella}",
    year = "2014",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/978-3-653-05174-2",
    url = "https://www.peterlang.com/document/1049084"
}