De La Warr, George. “Do Plants Feel Emotion?” Electrotechnology, April, 1969.
_____. “Seeds Respond to Sound of Music,” News Letter, Radionic Centre Organization, Spring 1969, pp. 6–7.
De La Warr, George, and Baker, Douglas Biomagnetism. Oxford* De La Warr Laboratories, 1967.
De La Warr, Marjorie. “Thought Transference to Plants.” News Letter, Radionic Centre Organization, Autumn 1969, pp 3-11.
_____. Plant Experiments — Series 2.” News Letter, Radionic Centre Organization, Summer 1970, pp. 1-72.
Dibner, Bern. Alessandro Volta and the Electric Battery. New York: F. Watts, 1964.
_____. Galvani-Volta; A Controversy That Led to the Discovery of Useful Electricity. Norwalk, Conn. Burndy Library, 1952.
_____. Dr. William Gilbert. New York: Burndy Library, 1947.
Dixon, Royal. The Human Side of Plants. New York: Frederick A. Stokes Co., 1914.
Dixon, Royal, and Brayton, Eddy. Personality of Insects. New York: Charles W. Clark Co., 1924.
Dixon, Royal, and Fitch, Franklyn E. Personality of Plants. New York: Bouillon-Biggs, 1923.
Dodge, Bertha Sanford. Plants That Changed the World. Boston: Little, Brown, 1959.
Dombrovskii, В, and Inyushin, V. M. ‘‘This Experiment Calls for Thought” (on the Experiments of C. Backster). Tekhnika Molodezhi, no. 8, 1970, p. 62 (in Russian).
“Do Plants Feel Emotion?” in Ahead of Time, Harry Harrison and Theodore J. Gordon (eds). Garden City, N.Y.: Doubleday, 1972, pp. 106–116.
“Do Plants Have Feelings? Researcher Is Communicating.” Bardwell, Kentucky, Carlisle County News, March 8, 1973.
Dowden, Anne Ophelia The Secret Life of the Flowers. New York: Odyssey Press, 1964.
Drown, Ruth Beymer The Theory and Technique of the Drown H V.R and Radiovision Instruments (Private Printing) Los Angeles. Artists’ Press, 1939.
_____. The Science and Philosophy of the Drown Radio Therapy Los Angeles, 1938.
Du Hamel du Monceau, Henri Louis. La Physique des Arbres. 1758.
Du Plessis, Jean. The Electronic Reactions of Abrams. Chicago: Blanche and Jeanne R. Abrams Memorial Foundation, 1922.
Du Puy, William A. Wonders of the Plant World. Boston: D. C. Heath & Co, 1931.
Ellicott, John. Several Essays Towards Discovering the Laws of Electricity. London, 1748.
Elliott, Lawrence. George Washington Carver The Man Who Overcame Englewood Cliffs, N.J: Prentice-Hall, 1966.
Electroculture in Plant Growth Compiled by the staff of Organic Gardening and Farming. Emmaus, Pa.: Rodale Press, 1968.
Emrich, Hella. Strahlende Gesundheit durch Bio-electrizitat. Munich: Drei-Eicken Verlag, 1968.
“ERA: Electronic Reactions of Abrams,”