1. 1. J.A. Brown, 1966 . Spiro Studies 1. U. Oklahoma Res. Ins. Norman, OK.
2. Introduction
3. 3. J.A. Brown, and E. Benson, 1975 . Spiro art and its mortuary contexts . InDeath and the Afterlife in Pre-Columbian America. : 1 -32 . Dumbarton Oaks Washington, D.C.