Mallari, A.K.B., Soriano, M.N. and Saloma, C.A. 2002. Comparison of cross-correlation and ring-wedge feature extraction in fingerprint recognition. Proceedings of the Samahang Pisika ng Pilipinas, 20(1), SPP-2002-PP-26. URL: https://proceedings.spp-online.org/article/view/SPP-2002-PP-26.