P. J. CHIKA, A. M. . SAKPERE, and M. S. . AKINROPO, “Effect of pretreatments on germination of seeds of the timber plant, Terminalia ivorensis and Mansonnia altissima (A. Chev.)”, Not Sci Biol, vol. 12, no. 2, pp. 334–340, Jun. 2020.