1. Caldwell, R. M., 1968. Breeding for general and or specific plant disease resistance. 3rd Proc. Int. Wheat Genet. Symp.: 207–216.
2. Chamberlain, N. H. & J. K. Doodson, 1972. Brown rust of barley. Agriculture, Lond. 79: 302–305.
3. Chamberlain, N. H., J. K. Doodson & M. H. Meadway, 1972. A technique for the evaluation of the resistance of barley varieties to infection with brown rust (Puccinia hordei
Otth.). J. natn. Inst. agric. Bot. 12: 440–446.
4. Clifford, B. C., 1972. The histology of race non-specific resistance to Puccinia hordei
Otth. in barley. Proc. Eur. and Medit. Cereal Rusts Conf., Prague, I: 75–78.
5. Farrer, W., 1898. The making and improvement of wheats for Australian conditions. Agr. Gaz. N.S. Wales 9: 131–168.