J. A. . Nnamdi, J. A. . Nnamdi, M. I. . Arhewoh, S. O. . Eraga, and M. A. . Iwuagwu, “Carboxymethylation of Starches Obtained from Three Dioscorea Species: Effect on Powder, Granule and Tablet Properties”, NIJOPHASR, vol. 6, no. 2, pp. 51–59, Aug. 2020.