Brill's new Pauly online, 30 January 2013 (Πορφύριος; Porphýrios, Neoplatonist philosopher and scholar; born approximately 234, died 305 or 310; from a wealthy family of Phoenician Tyre)
Collier's encyc. v. 17, p. 297 (Porphyry, d. 301)
Encyc. Brit., 15th ed. (Porphyry, b. ca. AD 234 Tyre or Blatanaea, Palestine-d. ca. 305 Rome? orig. Syrian name, Malchus)
Five texts on the mediaeval problem of universals, c1994 CIP t.p. (Porphyry) table of contents (Porphyry the Phoenician)