@book { ThePlayofReasons,
    title = "The Play of Reasons",
    author = "Youssef {Yacoubi}",
    year = "2012",
    publisher = "Peter Lang Verlag",
    address = "New York, United States of America",
    doi = "10.3726/978-1-4539-0208-0",
    url = "https://www.peterlang.com/document/1051048"
}