@book {5091, title = {L{\textquoteright}enseignement spirituel de Jean de Dalyatha: mystique syro-oriental du VIIIe si{\`e}cle}, series = {Th{\'e}ologie historique}, number = {83}, year = {1990}, note = {

Excerpt available through Google Books

}, publisher = {Beauchesne}, organization = {Beauchesne}, address = {Paris}, author = {Robert Beulay} } @book {5090, title = {La lumi{\`e}re sans forme: Introduction {\`a} l{\textquoteright}{\'e}tude de la mystique chr{\'e}tienne syro-orientale}, series = {Esprit et le Feu}, year = {1988}, publisher = {{\'E}ditions de Chevetogne}, organization = {{\'E}ditions de Chevetogne}, address = {Chevetogne}, keywords = {Spirituality}, author = {Robert Beulay} } @book {5084, title = {La collection des lettres de Jean de Dalyatha}, series = {Patrologia Orientalis}, volume = {3}, number = {39}, year = {1978}, publisher = {Brepols}, organization = {Brepols}, address = {Turnhout}, keywords = {Spirituality}, author = {Robert Beulay} }