entity_id,source_id,evidence_type,source_note ENT_ATTIS,SRC_VERMASEREN_CYBELE_ATTIS,scholarly attestation,"Vermaseren (1977): complete analysis of the Attis myth variants — Pessinuntine (Pausanias/Arnobius), Lydian (Diodorus), Roman cult development; festival cycle (Canna Intrat, Arbor Intrat, Sanguem, Hilaria); Galli priests; Catullus Poem 63; the Claudian formalization of the Roman cult; dying-and-rising structure."