1. Anon. 1982. Detailed description of varieties of wheat, barley, oats and rye. 1982. National Institute of Agricultural Botany, Cambridge.
2. Goulden, C H. 1939. Problems in plant selection. In Proceedings of the Seventh International Genetics Congress. Cambridge University Press.
3. Hanson, P R, McVittie, J A, and Smalley, J L. 1980. Seedling response to exogenous gibberelic acid in spring barley. Z Pflanzenzucht, 84, 115–121.
4. Hayes, J D, and Rana, M S. 1966. Genetic resistance to DDT in Hordeum. 1. Linkage studies in diploid barley. Heredity, 21, 581–593.
5. Jensen, J. 1979. Location of a high lysine gene and the DDT resistance gene on barley chromosome 7. Euphytica, 28, 47–56.