A. Wongpiyasatid, S. Chotechuen, P. Hormchan, and M. Srihuttagum, “Evaluation of Yield and Resistance to Powdery Mildew, Cercospora Leaf Spot and Cowpea Weevil in Mungbean Mutant Lines”, Agr. Nat. Resour., vol. 33, no. 2, pp. 204–215, Jun. 1999.