Saint Ephrem - Lengthy biography, "by a Jesuit priest." - http://www.catholicism.org/st-ephrem.html
Ephraem Syrus, St - Very brief profile. - http://www.biography.com/search/article.do?id=9287936
Introductory Dissertation - On St. Ephrem the Syrian and Aphrahat the Persian Sage, by John Gwynn, from the Nicene and Post-Nicene Fathers of the Christian Church, second series, volume 13. - http://www.ccel.org/ccel/schaff/npnf213.iii.iii.i.html
Ephraem Syrus - Article on the life and works of the famed poet. In the 1911 Encyclopædia Britannica. Some scanner errors. - http://www.1911encyclopedia.org/Ephraem_Syrus
Mor Ephrem the Syrian - Illustrated biography. - http://sor.cua.edu/Personage/MEphrem/