1. 1) T. Nakakuki, ed.: Oligosaccharides; Production, Properties and Applications, Japanese Technology Reviews, Vol. 3, No. 2, Gordon and Breach Science Publishers, Switzerland (1993).
2. 2) M. Okada and T. Nakakuki: Oligosaccharides. in Starch Hydrolysis Products, VCH Publishers, New York, pp. 335-366 (1992).
3. Formation of Trehalose from Maltooligosaccharides by a Novel Enzymatic System
4. The Development of α,α-Trehalose Production and Its Applications