Ngokaka, C. et al. 2010. Influence of the Biotope on the Food Regime of Chrysichthys ornatus Boulenger 1902 and Chrysichthys punctatus Boulenger 1899 of the Basin of the Léfini River (Congo). Pakistan Journal of Nutrition. 9, 12 (Nov. 2010), 1198–1202. DOI:https://doi.org/10.3923/pjn.2010.1198.1202.