Kato, M., Mizuno, K., Fujimura, T., Iwama, M., Irie, M., Crozier, A., & Ashihara, H. (1999). Purification and Characterization of Caffeine Synthase from Tea Leaves. American Society of Plant Physiologists.

Kato, Misako, Kouichi Mizuno, Tatsuhito Fujimura, Masanori Iwama, Masachika Irie, Alan Crozier, ja Hiroshi Ashihara. Purification and Characterization of Caffeine Synthase From Tea Leaves. American Society of Plant Physiologists, 1999.

Kato, Misako, et al. Purification and Characterization of Caffeine Synthase From Tea Leaves. American Society of Plant Physiologists, 1999.