1. Electrical properties of agricultural products—a critical review;Nelson;Trans. ASAE,1973
2. Dielectric properties of grain and seed in the 1 to 50-Mc range;Nelson;Trans. ASAE,1965
3. Determining the dielectric properties of grain;Nelson;Agric. Engng,1953
4. Use of high-frequency currents for grain drying;Knipper;J. agric. Engng Res.,1959
5. Audiofrequency dielectric properties of grain and seed;Stetson;Trans. ASAE,1972