Saxena, K. B.; Sultana, R.; Bhatnagar-Mathur, P.; Saxena, R. K.; Chauhan, Y. S.; Kumar, R. V.; Singh, I. P.; Raje, R. S.; Tikle, A. N. Accomplishments and Challenges of Pigeonpea Breeding Research in India. IJGPB 2016, 76, 467-482.