1. Catalytic Asymmetric Synthesis; Ojima, I., Ed.; Wiley-VCH: Weinheim, 1993
2. Asymmetric Catalysis in Organic Synthesis;Noyori,1994
3. C2 symmetry and asymmetric induction
4. Asymmetric Catalysis;Bosnich,1986
5. Ohkuma, T.; Kitamura, M.; Noyori, R. In Catalytic Asymmetric Synthesis, 2nd ed.; Ojima, I., Ed.; Wiley-VCH: Weinheim, 2000; Chapter 1.