Bassey, M. E. . “Common Wild Fruits from Akwa Ibom State, Nigeria and Nutritional Analyses of Landolphia Membranacea (Stapf) Pichon”. Scientific Journal of Biological Sciences, vol. 1, no. 4, Oct. 2012, pp. 86-90, http://sjournals.com/index.php/sjbs/article/view/1116.