Kalidas, S., Mbululu, D. and Chipeta, C. 2013. Changing Patterns In The Day-Of-The-Week Effects In African Stock Markets. International Business & Economics Research Journal (IBER). 12, 10 (Sep. 2013), 1157–1174. DOI:https://doi.org/10.19030/iber.v12i10.8128.