BOUMANKAR, Mouad; ABED, Youcef. Commercial systems of Znata tribe in the Middle Maghreb during the middle Ages. Journal of Human Sciences , Constantine, Algeria, v. 32, n. 4, p. 533–551, 2021. Disponível em: https://revue.umc.edu.dz/h/article/view/3946. Acesso em: 10 jan. 2026.