M. Z. Alam, S. Akter, M. T. Islam, F. Khatun, S. Parvin, and A. R. Dey, “Investigation of Eimeria Oocyst Concentrations and Species Composition in Litter from Commercial Broiler Farms”, JBAU, vol. 18, no. 4, pp. 1001–1006, Dec. 2020.