@book { LvolutionduconceptdetraditiondanslEgliseancienne,
    title = "L'évolution du concept de tradition dans l'Eglise ancienne",
    author = "Willy {Rordorf} and André {Schneider}",
    year = "1982",
    publisher = "Peter Lang Verlag",
    address = "Lausanne, Switzerland",
    url = "https://www.peterlang.com/document/1071034"
}