Ekpo, Timothy, and Nse Ekpo. “Urban Agriculture in Nigeria: The Disastrous Implications: In Recurrent Issues in Arts, Science, Humanity and Education Technology. Uko, P.; Essien, E. J.;Eddie, D.;Akpan, E. (eds). Uyo, Treasure Base International”. Afrischolar Discovery Repository (Annex), Nov. 2007, pp. 99-109, https://doi.org/10.60951/afrischolar-496.