1. in: Plants for man, p. 394. Prentice Hall, Inc., Eglewood cliffs, NJ. 1963.
2. and , in: Handbook of Cereal Science & Technology, Ed. by and , pp. 271–300, Marcel Dekker Inc., 1990.
3. and , in: Handbook of Cereal Science & Technology, Ed. by and , pp. 233–270, Marcel Dekker Inc., 1990.