Emenike, Kalu O. (2008): Efficiency across Time: Evidence from the Nigerian Stock Exchange. Published in: International Journal of Management Sciences , Vol. 1, No. 2 (February 2010)
Emenike, Kalu O. (2010): Modelling Stock Returns Volatility In Nigeria Using GARCH Models. Published in: Proceeding of International Conference on Management and Enterprice Development, Ebitimi Banigo Auditorium, University of Port Harcourt - Nigeria , Vol. 1, No. 4 (10. February 2010): pp. 5-11.
