[1] Sherwood KA, Murray S, Kurban AK, et al. Effect of wavelength on cutaneous pigment using pulsed irradiation.J Invest Dermatol, 1989, 92:717.
[2] Watanabe S. Flotte T, Margolis R, et al. The effect of pulse duration on selective pigmented cell injury by dye lasers. J Invest Ikrmatol, 1987,88:523.
[3] Richard EF, Mitchel PG, Javier KE. Laser treament of benign pigmented epidermal lesions using 300 nsecond pulsed and 510nm wavelength. J Dermatol Surg Oncol, 1993,18:341.