Ikaba, Y. V., and H. N. Kpunee. “Exploring a Three Parameter Environmental Assuredness Correlate of a Fast-Moving Consumer Goods (FMCG) Firm Market Share Performance in Port Harcourt, Rivers State, Nigeria”. The International Journal of Business & Management, vol. 9, no. 2, Feb. 2021, doi:10.24940/theijbm/2021/v9/i2/BM2102-007.