@book { IslamischesRechtinTheorieundPraxis,
    title = "Islamisches Recht in Theorie und Praxis",
    author = "Mouez {Khalfaoui} and Bülent {Ucar}",
    year = "2016",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/978-3-653-06615-9",
    url = "https://www.peterlang.com/document/1050226"
}