Worl, Rosita.
Senri Ethnological Studies ; no. 4 - Osaka-JA : National Museum of Ethnology, 1980. - p. 305-320 : il. - Irregular - No. 4, (1980) - Senri Ethnological Studies ; no. 4 . - Japón. National Museum of Ethnology. .
Warfare among East African Herders.
Senri Ethnological Studies ; no. 4 - Osaka-JA : National Museum of Ethnology, 1980. - p. 305-320 : il. - Irregular - No. 4, (1980) - Senri Ethnological Studies ; no. 4 . - Japón. National Museum of Ethnology. .
Warfare among East African Herders.