  |
MacTutor History of Mathematics: Porphyry - http://www-gap.dcs.st-and.ac.uk/~history/Mathematicians/Porphyry.html
A concise biography with references, and links to related thinkers. |
| |
Porphyry - http://www.kheper.net/topics/Neoplatonism/Porphyry.htm
A brief introduction to his life and ideas. |
| |
The Life and Work of Porphyry - http://www.vegan.org.nz/porphyry.php
A short biographical study, with an emphasis on Porphyry's legacy to the vegan movement. |
 |
Porphyry - http://www2.evansville.edu/ecoleweb/glossary/porphyry.html
Short introduction to his life and works, from the Ecole Glossary. |