[1] R. E. Levin, Food Biotechnol. 18, 97 (2004).
[2] C. Fu, X. Chen, and L. Yu, Acta Laser Biol. Sin. (in Chinese) 14, 466 (2004).
[3] R. J. Williams, J. M. Peralta, V. C. W. Tsang, N. Narayanan, G. A. Casay, M. Lipowska, L. Strekowski, and G. Patonay, Appl. Spectros. 51, 836 (1997).
[4] K. Licha, C. Hessenius, A. Becker, P. Henklein, M. Bauer, S. Wisniewski, B. Wiedenmann, and W. Semmler, Bio-conjugate Chem. 12, 44 (2001).
[5] X. Chen and X. Peng, Dyestuffs and Coloration (in Chinese) 41, 315 (2004).
[6] S. Zhao, X. Yin, Y. Cao, D. Wen, Z. Wu, S. Ren, and S. Fei, Optical Instruments 30, 65 (2008).