1. Awortwi, F. E., E. Frempong, S. A. Aikins, R. E. Hecky, R. I. Hall, M. K. Puchniak. 2018. Seasonal of primary productivity of phytoplankton of Lake Bosomtwe (Ghana), West Africa. West African Journal of Applied Ecology, 26 (2): 105 - 119

2. Awortwi, F. E., E. Frempong, S. A. Aikins, R. E. Hecky, R. I. Hall, M. K. Puchniak. 2015. The relationship between mixing and stratification regime on the phytoplankton wet weight biomass of Lake Bosomtwe (Ghana), West Africa. West African Journal of Applied Ecology, 23 (2): 43-75

3. Puchniak, M. K., F. E. Awortwi, S. O. Sanful, E. Frempong, S. A. Aikins, R. E. Hecky, R. I. Hall. 2009. Effects of physical dynamics on the water column structure of Lake Bosomtwe/Bosumtwi, Ghana (West Africa). VerhandlungenInternationaleVereiniggung furtheoretishe und angewandtLimnologies, 30 (7): 1077 - 1081