1. Q. Zhao and A. K. Jain, “On the utility of extended fingerprint features: A study on pores,” in: IEEE Computer Society Conf. on Computer Vision and Pattern Recognition — Workshops (San Francisco, U.S., June 13–18, 2010), IEEE (2010), pp. 9–16.
2. A. M. Bazen and S. H. Gerez, “Segmentation of fingerprint images,” in: Proc. 12th Annual Workshop on Circuits, Systems and Signal Processing (ProRISC 2001) (Veldhoven, The Netherlands, November 29–30, 2001) (2001), pp. 276–280.
3. L. Ma, T. Tan, Y. Wang, and D. Zhang, “Personal identification based on iris texture analysis,” IEEE Trans. Pattern Anal. Mach. Intell., Vol. 25, No. 12, 1519–1533 (2003).
4. P. M. Kumar, “A new human voice recognition system,” Asian J. of Science and Applied Technology, Vol. 5, No. 2, 23–30 (2016). URL: https://www.researchgate.net/publication/320673140.
5. S. Kherchaoui and A. Houacine, “Face detection based on a model of the skin color with constraints and template matching,” in: Proc. Int. Conf. on Machine and Web Intelligence (Algiers, Argeria, October 3–5, 2010), IEEE (2010), pp. 469–472.