Jeanne-Nicole Mellon Saint-Laurent, David A. Michelson and Ugo Zanetti, (eds.), "Gregory of Nyssa (text)" in Bibliotheca Hagiographica Syriaca Electronica last modified November 5, 2015, http://syriaca.org/work/1604 Grégoire de Nysse (texte) Gregory of Nyssa (text) ms Berlin, Königliche Bibliothek, syr. 201 (Sachau 165), f. 1v http://syriaca.org/work/1604 1524 Bibliotheca Hagiographica Syriaca 1524