La sacra pipa - Alce Nero, <Heȟáka Sápa, 1863-1950>. (OLS)http://semarc/name/61509; Epes Brown, Joseph. (OLS)http://semarc/name/61510; Tippet Andalò, Donatella. (OLS)http://semarc/name/27160 (Rusconi,, 1986)
Keywords: Indiani d'America - Sioux - Oglala. (OLS)http://semarc/subject/60102