1. (1) Emerson, R. and W. Arnold: A separation of the reactions in photosynthesis by means of intermittent light. J. Gen. Physiol. 15, pp. 391–420 (1932).
2. (2) Kurata, K., Nagano, T. and Takakura, T.: Effects of fluctuating light on photosynthesis of some vegetables. J. Agric. Meteorol. 40(3), pp. 269–272 (1984).
3. (3) Tennessen, D. J., Bula, R. J. and Sharkey, T. D.: Efficiency of photosynthesis in continuous and pulsed light emitting diode irradiation, Photosyn. Res., 44, pp. 261–269 (1995).
4. (4) Mori, Y., Takatsuji, M. and Yasuoka, T.: Effects of pulsed white LED light on the growth of lettuce. J. Soc. High Technol. Agric., 14(3), pp. 136–140 (2002). (in Japanese with English abstract and captions)
5. (5) Mori, Y., Takatsuji, M. and Yasuoka, T.: Effects of pulsed-red LD light on the growth of plant. Rev. Laser Eng., 30(10), pp. 602–605 (2002). (in Japanese with English abstract and captions)