The "Palace" of Diocletian at Split. Includes picture and commentary.

Wikipedia entry for this Roman Emperor.

Information on this ruler from the Catholic Encyclopedia.

Offers an essay on this Roman Emperor written by Ralph W. Mathisen of the University of South Carolina.

Medieval Sourcebook on Diocletian and his laws against Christianity in the Roman Empire.

Provides an essay looking at the life, rule, and retirement of the Roman Emperor Diocletian.

Gives a brief summary of the reign of this Roman ruler.

Essay on the life and reign of this 3rd Century Roman Emperor.

History of the Roman Empire under this emperor written by Kara E. Bettin.