Palima, D.Z. and Tarroja-Keller, M.F. 1995. Comparison of the statistical properties of laser speckles and complex spatial patterns of a photorefractive oscillator. Proceedings of the Samahang Pisika ng Pilipinas, 13(1), SPP-1995-LP-02. URL: https://proceedings.spp-online.org/article/view/SPP-1995-LP-02.