@book { Approchesduromanetduthtremissionnaires,
    title = "Approches du roman et du théâtre missionnaires",
    author = "Pierre {Halen}",
    year = "2006",
    publisher = "Peter Lang Verlag",
    address = "Lausanne, Switzerland",
    url = "https://www.peterlang.com/document/1100687"
}