1. Proline accumulation: Physiological aspects.-;Aspinall,1981
2. Rapid determination of free proline for water-stress studies
3. Drought resistance in pearl millet
4. K., Vyas, S.P., Kathju, S., Lahiri, A.N.: Influence of water deficit stress at various growth stages on some enzymes of nitrogen metabolism and yield in clusterbean genotypes.-Indian;Garg;J. Plant Physiol,1998
5. Fertility induced improvements in performance and metabolism of wheat under different intensities of water stress.-;Kathju,1990