Trois antiques rituels du baptême - Hippolytus Romanus, 2.-3. saec. a.C; Salles, A (Les Editions du Cerf, 1958)
A French translation of three baptismal rites interpolated in the Ethiopic version of the Apostolic tradition. Translated from the Ethiopic text established by H. Duensing, Der aethiopische Text der Kirchenordnung des Hippolyt (Göttingen, 1946), and complemented by several readings from G. Horner, The statutes of the apostles or Canones ecclesiastici (London, 1904).