Cosmos of the Ancients: Empedocles Short article by Stephen Stenudd reviewing the cosmological aspects of Empedocles' writings, and Aristotle's reaction to them.
Empedocles Internet Encyclopedia of Philosophy article. Summarizes this early Greek thinker's thought and presents what is known about his life.
Empedocles Course notes, providing a concise introduction to this thinker and pointing out some questions raised by his thought.
Empedocles Lecture notes by S. Marc Cohen, presenting Empedocles as part of the pluralistic response to Parmenides' teachings.
Empedocles of Acragas Biographical article by J J O'Connor and E F Robertson. Includes glossary and links to biographies of related thinkers.
Empedocles of Agrigentum at Peithô's Web Includes the Leonard translation of the Empedocles' fragments alongside the original Greek, as well as the Life of Empedocles from Diogenes Laertius.
The Structure of Empedocles' Fragment 17 A 2000 paper by Simon Trepanier. An intensive study of this, the longest and most illuminating of Empedocles' fragments.