Damndja Ngaha, W., Edith N. Fombang, and R. Aba Ejoh. 2016. “Socio-Economic and Cultural Influence on Vitamin A Intake of Lactating Mothers in Ngaoundere Cameroon”. Journal of Nutritional Therapeutics 5 (1):12-20. https://doi.org/10.6000/1929-5634.2016.05.01.2.