1. Ahn, Chang Soon, and R. W. Hartmann. 1978. Interspecific hybridization among four species of the genusVigna Savi. pp. 240–246.In Report of First International Mungbean Symposium, August 16–19, 1977, Univ. Philippines, Los Banos.
2. Al-Yasiri, S. A., and D. P. Coyne. 1966. Interspecific hybridization in the genusPhaseolus. Crop Sci. 6: 59–61.
3. AVRDC (Asian Veg. Res. Develop. Center). Progress Report 1977. Taiwan.
4. Ben-Ze’ev, N., and D. Zohary. 1973. Species relationships in the genusPisum L. Israel J. Bot. 22: 73–91.
5. Biswas, M. R., and S. Dana. 1975. Black gram x rice bean cross. Cytologia 40: 787–795.