Godana Bekere, et al. “An Investigation on the Diet Composition, Seasonal Variation in Feeding Intensity and Ontogenetic Dietary Shifts of L. Intermedius in Lake Koka”. African Journal of Environmental Economics and Management, vol. 2, no. 1, May 2014, pp. 200-9, https://elixirpublishers.in/index.php/ajeem/article/view/1028.