1. Allan, R. E., O. A. Vogel & C. J. Peterson, 1968. Inheritance and differentiation of semi-dwarf culm length of wheat. Crop Science 8: 701–704.
2. Allan, R. E., 1970. Differentiating between Norin 10/Brevor 14 semi-dwarf genes in a common genetic background. Seiken Zihô 22: 83–90.
3. Cooper, J. P., 1981. The manipulation of genetic systems in plant breeding. Cambridge, U.K.; Cambridge University Press. 431–440.
4. Dalrymple, D. A., 1980. Developmental and spread of semi-dwarf varieties of wheat and rice in the United States. An international perspective. United States Department of Agriculture, Agricultural Economics Report No 455.
5. Evans, L. T. & I. F. Wardlaw, 1976. Aspects of the comparative physiology of grain yield in cereals. Advances in Agronomy 28: 301–359.