1. Puccinia graminis tritici — wheat dynamics;Anderson,1977
2. A model of epidemic development in variety mixtures;Barrett,1978
3. The use of multilines or composite varieties to control airborn epidemic diseases of self pollinated crops;Borlaug,1958
4. Relevance of knowledge about natural ecosystems to development of pest management programs for agro-ecosystems;Browning,1974
5. Multiline cultivars as a means of disease control;Browning;Ann. Rev. Phytopathol.,1969