1. 1. Abe, J., and N. Matsumoto. 1981. Resistance to snow mould disease caused by Typhula spp. in cocksfoot. J. Japan. Soc. Grassl. Sci. 27:152-158.
2. 2. Amano, Y., and Y. Ozeki. 1981. Winter wheat breeding for resistance to snow mold and cold hardiness 1. Development of testing method and application for the classification of resistant varieties. Bull. Hokkaido Pref. Agric. Exp. Stn. 46:12-21 (In Japanese).
3. 3. Annonimous. 2000. Common Names of Plant Diseases. Japan Plant Protection Association, Tokyo (In Japanese).
4. 4. Araki, T. 1975. Outbreak of snow mold on forage grass in Hokkaido. Plant Protec. 29:484-488 (In Japanese).
5. 5. Årsvoll, K. 1973. Winter damage in Norwegian grasslands, 1968-1971. Meld. Norg. LandbrHøgsk. 52(3):1-21.