1. Bewley, J.D.: Physiological aspects of desiccation tolerance. Ann. Rev. Plant Physiol. 30, 195–238 (1979)
2. Bewley, J. D.: Protein synthesis. In: Physiological and Biochemical Aspects of Drought Resistance in Plants. Paleg, L.G., Aspinall, D. (eds.). London, New York: Academic Press, 1981, pp. 261–282
3. Frankland, B.: Germination in shade. In: Plants and the Daylight Spectrum. Smith, H. (ed.). London, New York: Academic Press, 1981, pp. 187–204
4. Grime, J.P., Jarvis, B.C.: Shade avoidance and shade tolerance in flowering plants. II. Effects of light on the germination of species of contrasted ecology. In: Light as an Ecological Factor. Evans, G., Bainbridge, R., Rackham, O. (eds.).Oxford: Blackwell, 1975, pp. 525–532
5. Hegarty, T.W.: Temperature relations of germination in the field. In: Seed Ecology. Heydecker, W. (ed.). London: Butterworths, 1973, pp. 411–431