Armed Conflicts in the Lower Omo Valley, 1970-1976 :
Tornay, Serge.
Armed Conflicts in the Lower Omo Valley, 1970-1976 : An Analysis from within Nyangatom Society. - Osaka-JA : National Museum of Ethnology, 1979. - p. 97-117 : il. - Irregular - No. 3, (1979) - Senri Ethnological Studies ; no. 3 . - Japón. National Museum of Ethnology. .
Warfare among East African Herders.
Art¡culo en inglés.
Armed Conflicts in the Lower Omo Valley, 1970-1976 : An Analysis from within Nyangatom Society. - Osaka-JA : National Museum of Ethnology, 1979. - p. 97-117 : il. - Irregular - No. 3, (1979) - Senri Ethnological Studies ; no. 3 . - Japón. National Museum of Ethnology. .
Warfare among East African Herders.
Art¡culo en inglés.