Daza, M.R., Tarun, A., Fujita, K. and Saloma, C. 1997. Spectral and output power dynamics of a laser diode in an optical feedback confocal microscope. Proceedings of the Samahang Pisika ng Pilipinas, 15(1), SPP-1997-OP-09. URL: https://proceedings.spp-online.org/article/view/SPP-1997-OP-09.