1. E. Savazzi, “Functional Morphology of the Invertebrate Skeleton”, John Wiley & Sons Inc, pp.65–90, Chichester, 1999.
2. R. C. McPhedran, N. A. Nicorovici, D. R. McKenzie, G. W. Rouse, L. C. Botten, V. Welch, A. R. Parker, M. Wohlgennant, and V. Vardeny, Physica B, 338, 182 (2003).
3. K. Q. Zhang, W. Yuan, and A. Zhang, Functional Materials Information, 7, 39 (2010).
4. M. Sachiko, M. Shimomura, Colloid. Surface A., 284, 315 (2006).
5. K. Shuichi and S. Yoshioka, Chem. Phys. Chem., 6, 1442 (2005).