H. Ibrahim, N. Uba-Eze, S. Oyewole, and E. Onuk, “Food Security among Urban Households: A Case Study of Gwagwalada Area Council of the Federal Capital Territory Abuja, Nigeria”, Pak. J. Nutr., vol. 8, no. 6, pp. 810–813, May 2009, doi: 10.3923/pjn.2009.810.813.