- Electronic Journal of Mithraic Studies - Revival of the Journal of Mithraic Studies edited by Dr. Richard Gordon, concerning any aspect of the mysteries of Mithras.
- LacusCurtius: Mithraism: An Essay by David Fingrut - A general survey of Mithraic religion, with bibliography and photograph of a 2nd-century Roman Mithraic marble statue from the British Museum.
- Mithra - Encyclopedia Mythica - Encyclopedia article presenting basic information on this old-Iranian god of light, contracts and friendship.
- Mithraism - Brief description of the religion and its origins.
- Mithraism - The history and origins of this religion. Information on its hellenization and relationship with Christianity.
- The Cosmic Mysteries of Mithras - An illustrated article (from Biblical Archaeology Review) by David Ulansey, based on his book "The Origins of the Mithraic Mysteries".
- The Ecole Initiative: Mithraism - An excellent article on the history of Mithraism.
