Sidibe, Hamadou, et al. “Genetic Analysis of Flower Bud Thrips Resistance (Megalurothrips Sjostedti) in Cowpea (Vigna Unguiculata [L.] Walp.) in Burkina Faso”. European Scientific Journal, ESJ, vol. 15, no. 18, June 2019, p. 23, doi:10.19044/esj.2019.v15n18p23.