The Sou (Souk) are a group of about 1,000 (1962) in Attopeu Province in southern Laos, who by now may be totally assimilated into Laotian society.
Hoffet, J. (1933). "Les Moïs de la chaîne annamitique." Tene, Air, Mer: La Géographie 59:1-43.
Comment about this article, ask questions, or add new information about this topic: