Born in1959, priest of the diocese of Strasburg, graduated in Theology and Canon Law, is judicial vicar and diocesan delegate for ecumenism. Among his publications: Le Christ, maître de vie spirituelle chez Jean de la Croix ; Laquestion de la Tradition dans la théologie catholique contemporaine e Le ministère pétrinien dans la perspective de l’Eglise-Communion et de la communion des Eglises.
The authors' biography is up-to-date as of the date the last article was published