J. M. Fiey, Jeanne-Nicole Mellon Saint-Laurent and David A. Michelson, (eds.), "De sancti Isaaci Ninivitae vita scriptis et doctrina" in De sancti Isaaci Ninivitae vita scriptis et doctrina last modified August 3, 2016, http://syriaca.org/bibl/2222 Jean-Baptiste Chabot De sancti Isaaci Ninivitae vita scriptis et doctrina http://syriaca.org/bibl/2222 774 http://zotero.org/groups/392292/items/A4FTDE6R Lovani Le Fever 1892