Chan, B.O., Sugon, Q.M., Macalintal, J.V., Marquez, B.T. and Alfonso, R.L. 2006. Fabrication, characterization and modeling of tunable elastomer lenses. Proceedings of the Samahang Pisika ng Pilipinas, 24(1), SPP-2006-PB-11. URL: https://proceedings.spp-online.org/article/view/SPP-2006-PB-11.