T. Clovis Bessong, R. N. . Nkongho, A. N. . Nyaka, J. N. . Okolle, A. S. . Tening, and C. . Ngosong, “Effect of fall armyworm (Spodoptera frugiperda) damage on the yield of four maize cultivars in the Coastal Lowland and Western Highland of Cameroon”, EJAS, vol. 9, no. 6, pp. 576–587, Dec. 2021.