Internet History Sourcebooks Project
Fordham University: Ancient History Sourcebook: The Worship of Cybele
This site from Fordham University contains a description of the Cult of Cybele by the Epicurean poet Lucretius.
Curated OER
Eternal Egypt: Statuette of Attis
A statuette of Attis wearing a helmet and a Greek tunic, which is open at the abdomen, has long sleeves and drops down to the feet to look like trousers. His right hand is raised and he is carrying an object that resembles a telescope.