Nuvola rossa e il suo popolo - Hyde, George E. (OLS)http://semarc/name/41300; Hassrick, Royal B. (OLS)http://semarc/name/41301 (Rusconi,, 1990)
Keywords: Nuvola Rossa <Maȟpíya Lúta; 1822-1909>. (OLS)http://semarc/subject/60105; Indiani d'America - Sioux - Oglala. (OLS)http://semarc/subject/60102