1. a) Phthalocyanines, Properties and Applications, ed. by C. C. Leznoff, A. B. P. Lever, VCH Publishers, New York, Vol. 1, 1989, Vol. 2, 1992, Vol. 3, 1993, Vol. 4, 1996.
2. b) M. Tanaka, S. Koma, Phthalocyanines: Basic Physical Properties and Application to Functional Materials, Bunshin Publishers, Tokyo, 1991 (in Japanese).
3. Photofunctions of Phthalocyanines and Related Compounds
4. Photofunctions of Phthalocyanines and Related Compounds