1) Gallaher, G. L.,: A Method of Determining the Latent Heat of Agricultural Crops., Agricultural Engineering. 32 (1), 34, 38, (1951)
2) Hogan, J. T., Karon, M. L.,: Hygroscopic Equilibria of Roungh Rice at Elevated Temperatures., Agricultural and Food Chemistry, 3 (10), 855-860, (1955)
3) 田中孝: 滋賀大学学術報告1部8号, 48-50, (1956)
4) R. D. Strohman and R. R. Yoeger,: A New Equilibrium Moisture Content Equation, Trans. of the ASAE, 10 (5), 675-677, (1967)