Lateral mixing of the waters of the Orinoco, Atabapo, and the Guaviare Rivers after their confluence in southern Venezuela

Weibezahn, F. H., Heyvaert, A. C., Lasi, M. A. (1989). Lateral mixing of the waters of the Orinoco, Atabapo, and the Guaviare Rivers after their confluence in southern Venezuela, Acta Cientifica Venezolana, 40, 263-270