Varshney, R K and Pazhamala, L T and Kashiwagi, J and Gaur, P M and Krishnamurthy, L and Hoisington, D A  (2011) Genomics and Physiological Approaches for Root Trait Breeding to Improve Drought Tolerance in Chickpea (Cicer arietinum L.).   In:  Root Genomics.   Springer, Germany, pp. 233-250.  ISBN 9783540855453