• Bode, H. R. (1923). Beiträge zur Dynamik der Wasserbewegung in den Gefässpflanzen. Jb. wiss. Bot., 62, 92.
  • Crafts, A. S. (1939). Solute transport in plants. Science, N. Y., 90, 337.
  • Dixon, H. H. (1914). Transpiration and the Ascent of Sap in Plants. MacMillan, London .
  • Eckerson, S. H. (1908). The physiological constants of plants commonly used in American Botanical Laboratories. II. Root pressure and exudation. Bot. Gaz., 45, 50.
  • Holle, H. (1915). Untersuchungen über Welken, Vertrocknen und Wiederstraffwerden. Flora, Jena, 108, 73.
  • Milburn, J. A. (1973a). Cavitation in Ricinus by acoustic detection: induction in excised leaves by various factors. Planta, 110, 253.
  • Milburn, J. A. (1973b). Cavitation studies on whole Ricinus plants by acoustic detection. Planta, 112, 333.
  • Milburn, J. A. (1974). Xylem and Phloem Transport in Ricinus. Johri Commemoration Volume, India .
  • Milburn, J. A. & Johnson, R. P. C. (1966). The conduction of sap. II. Detection of vibrations produced by sap cavitation in Ricinus xylem. Planta, 69, 43.
  • Oertli, J. J. (1971). The stability of water under tension in the xylem. Z. Pflanzenphysiol., 65, 195.
  • Passioura, J. B. (1972). The effect of root geometry on the yield of wheat growing on stored water. Aust. J. agric. Res., 23, 745.
  • Preston, R. D. (1961). Theoretical and practical implications of the stresses in the water-conducting system in trees. In: Recent Advances in Botany. Bot. Congr. Montreal, 1959, Vol. II, p. 1144.
  • Puritch, G. S. & Turner, J. A. (1973). Effects of pressure increase and release on temperature within a pressure chamber used to estimate plant water potential. J exp. Bot., 24, 342.
  • Scholander, P. F., Hammel, H. T., Bradstreet, E. D. & Hemmingsen, E. A. (1965). Sap pressure in vascular plants. Science, N.Y., 148, 339.
  • Stocking, C. R. (1943). Continuity, tensions and redistribution of water in plants. Ph.D. Dissertation, University of California.
  • Stocking, C. R. (1945). The calculations of tensions in Curcurbita pepo. Am.J. Bot., 32, 126.
  • Stocking, C. R. (1948). Recovery of turgor by cut shoots after wilting. Pl. Physiol., Lancaster, 23, 152.