entity_id,source_id,evidence_type,source_note
ENT_SUF_QUSHAYRI,SRC_ATTAR_TADHKIRAT,primary text attestation,memorialized in Attar's Tadhkirat al-Awliya
ENT_SUF_QUSHAYRI,SRC_SCHIMMEL_SUFISM,scholarly attestation,Schimmel on al-Qushayri and the Risala.