@book { EvolutionoftheEarlyQurn, title = "Evolution of the Early Qur’ān", subtitle = "From Anonymous Apocalypse to Charismatic Prophet", author = "Daniel {Beck}", year = "2018", publisher = "Peter Lang Verlag", address = "New York, United States of America", doi = "10.3726/b13377", url = "https://www.peterlang.com/document/1055879" }