Tsukaguchi, T., Kawamitsu, Y., Taheda, H., Suzuki, K. and Egawa, Y. (2003) Water Status of Flower Buds and Leaves as Affected by High Temperature in Heat-Tolerant and Heat-Sensitive Cultivars of Snap Bean (Phaseolus vulgaris L.). Plant Production Science, 6, 24-27.
 Islam, M.S., Haque, M.M., Khan, M.M., Hidaka, T. and Karim, M.A. (2004) Effect of Fertilizer Potassium on Growth, Yield and Water Relations of Bushbean (Phaseolus vulgaris L). under Water Stress Conditions. Japanese Journal Tropical Agriculture, 48, 1-9.
 Acevedo, E., Fereres, E., Hsiao, T.C. and Henderson, D.W. (1979) Diurnal Growth Trends, Water Potential, and Osmotic Adjustment of Maize and Sorghum Leaves in the Field. Plant Physiology, 64, 476-480.
 Reicosky, D.C., Campbell, R.B. and Doty, C.W. (1975) Diurnal Fluctuation of Leaf-Water Potential of Corn as Influenced by Soil Matric Potential and Microclimate. Agronomy Journal, 67, 380-385.
 Coyne, P.I., Bradford, A. and Dewald, C.I. (1982) Leaf Water Relations and Gas Exchange in Relation to Forage Production in Four Asiatic Blue Stems. Crop Science, 22, 1036-1040.
 Omae, H., Kumar, A., Egawa, Y., Kashiwaba, K. and Shono, M. (2005) Genotypic Differences in Plant Water Status and Relationship with Reproductive Responses in Snap Bean (Phaseolus vulgaris L.) during Water Stress. Japanese Journal Tropical Agriculture, 49, 1-7.
 Kumar, A., Omae, H., Egawa, Y., Kashiwaba, K. and Shono, M. (2005) Influence of Water and High Temperature Stresses on Leaf Water Status of (Phaseolus vulgaris L.). Japanese Journal Tropical Agriculture, 49, 109-118.
 Rodrigues, M.I., Chaves, M.M., Wendler, R., David, M.M., Quick, W.P., Leegood, R.C., Stitt, M. and Pereira, J.S. (1993) Osmotic Adjustment in Water Stressed Grapevine Leaves in Relation to Carbon Assimilation. Australian Journal of Plant Physiology, 20, 309-321.
 Saini, H.S., Sedgley, M. and Aspinall, D. (1984) Developmental Anatomy in Wheat of Mail Sterility Induced by Heat Stress, Water Deficit or Abscisic Acid. Australian Journal of Plant Physiology, 11, 243-253.