1. W. M. Yen and M. D. Levenson Springer Series in Optical Science’Vol. 54
2. Guo, Guang can; High Physics Selected Series - section of optics and atom physics. High education pub. co
3. D. O. Hall; K. K. Rao. The institute of Biology Studies Biology, NO. 37 Photosynthesis Thrid edition Edward Arnold
4. The proceedings of Chinese the mechanism and physioligy of photosyntheisis congress Oct. 1992 Jiu Jiang
5. G. Richter; Plant Metablism - Physiology and Biochemistry of Primary metabolism, Geory Thieme Publishers Stuttgart, 1978