5 links
Bryn Mawr Classical Review 95.11.03
ccat.sas.upenn.edu
Bolton, Robert: Person, Soul and Identity. A Neoplatonic Account of the Principle of Personality. Detailed review.
Catholic Encyclopedia: Neo-Platonism
newadvent.org
Article by William Turner covering this movement's principal figures and later influence.
Internet Encyclopedia of Philosophy: Neoplatonism
iep.utm.edu
Article by Edward Moore focusing on Plotinus, Porphyry and Proclus.
Neoplatonism
kheper.net
A historical, comparative, and metaphysical overview of this school of classical philosophy.