1. Pike C.S., Richardson A.E., Weiss E.K. et al., 1979. Short stem phytochrome control of oat coleoptile and pea epicotyl growth. Plant Physiol. 63. No. 3, 440–442
2. Wall J.K., Johnson C.B., 1981. Phytochrome action in light growth plants: the influence of light quality and influence rate on extension growth in Sinapsis alba L. Planta 53. No. 2, 10 1103.
3. Uematsu H., Hosoda H. and Furuya M., 1981. Biphasic effect of red light on the growth of coloeptiles in etiolated barley seedlings. 1981. Bot. Mag. Tokyo. 94. No. 1035, 273–278.
4. Goeschl J.D. and Pratt H.K., 1968. Regulatory roles of ethylene in the etiolated growth habit of Pisum sativum, in: Biochemistry and Physiology of Plant Growth substances, Wightman F. and Setterfield G., eds., Runge Press, Ottawa. 1229–1232.
5. Burg S.P and Burg E.A., 1968. Auxin stimulated ethylene formation. Its relationship to auxin-inhibited growth, root geotropism and other plant processes. In: Biochemistry and Physiology of Plant Growth substances, Wightman F. and Setterfield G., eds., Runge Press, Ottawa. 1275–1280.