1. 1. Daugman J.,” High confidence visual recognition of persons by test of statistical Independence”. IEEE Trans. Pattern Anal. Machine Intell. , 15 -1148-1161, 1993
   2. Daugman J., “Biometric personal identification system based on iris analysis”, United State Patent Number: 5291560, 1994
   3. Wildes et al. “Automated noninvasive iris recognition system and method. “ U. S. Patent No. 5572596 and 5751836
   4. W.K. Kong, D. Zhang, B.T Centre and H. Kong” Accurate Iris Segmentation Based on Novel Reflection and Eyelashes Detection Model,” pp. 3-6.
   5. J. Haung, Y. Wang, T. Tang and J. Cui, “A New Iris Segmentation Method for Recognition ,” in proceedings- International Conference on Pattern Recognition, 2004, vol.3, pp. 554-557.
   6. Daugman, John. “A new Methods in Iris Recognition. “ System, Man and Cybernetics Part B: Cybernetics, IEEE Transaction on 37, no.5 (2007): 1167- 1175
   7. Q. Wang, X. Zhang, M. Li, X. Dong, Q. Zhou, and Y. Yin, “Ad boost and multi- Orientation 2D Gaborbased noisy iris recognition,” Pattern Recognit. Lett. vol. 33, no. 8, pp. 978–983, Jun. 2012.
   8. Z. Z. Abidin, M. Manaf, A. S. Shibghatullah, S. Anawar, and R. Ahmad, “Feature Extraction from epigenetic traits using edge detection in iris recognition system,” IEEE Int. Conf. Signal Image Process. Appl., pp. 145–149, Oct. 2013.
   9. Zhou, Steve and Junping Sun. "A novel approach for code match in iris recognition." In Computer and Information Science (ICIS), 2013 IEEE/ACIS 12thInternational Conference on, pp. 123-128. IEEE, 2013.
   10. N Pattabhi Raman Ajay Kumar. ‘Toward More Accurate iris recognition using Cross Spectral Matching, IEEE Transactions on Image Processing DOI.10.1109/TIP.2016.2616281.
   11. MahaSharkas, “Neural Network based approach for Iris Recognition based on both Eyes” IEEE International conference on SAI Computing, pp. 253-258, 2016.
   12. Aparna Gale and Suresh Salankar, “Evolution of performance Analysis of Iris Recognition System By using Hybrid method of Feature Extraction and matching by Hybrid Classifier for Iris Recognition system”, IEEE International Conference on Electrical, Electronics and Optimization Techniques, pp. 3259-3263, 2016
   13. Suchitra Patil, Ujwala Bhangale, Nilkamal More. “Comparative Study of colour Iris Recognition DCT vs Vector Quantization approaches in RGB and HSV Colour Spaced”, IEEE International Conference on Information Technology 2017.