1. International rules for seed testing,1966
2. Increase in invasion by storage fungi and in fat acidity values of commercial lots of soybeans stored at moisture contents of 13.0–14.0%;Christensen;Phytopathology,1967
3. Influence of moisture content, temperature and time on invasion of soybeans by storage fungi;Christensen;Phytopathology,1966
4. Grain Storage: The Role of Fungi in Quality Loss,1969