1. K. W. Bowyer, K. Hollingsworth, and P. J. Flynn, Handbook of Iris Recognition (Springer, Heidelberg, 2012).
2. International Biometric Group, Comparative Biometric Testing, Round 7, Public Report (2009). http://l.b5z.net/i/u/6084428/i/CBT7_IBGReport.pdf
3. K. A. Gan”kin, A. V. Gneushev, and I. A. Matveev, “Iris image segmentation Based on approximate methods with subsequent refinements,” J. Comput. Syst. Sci. Int. 53, 224 (2014).
4. X.-D. Zhu, Y.-N. Liu, X. Ming, and Q.-L. Cui, “A quality evaluation method of iris images Sequence based on wavelet coefficients in “Region of Interest”,” in Proceedings of the 4th International Conference on Computer and Information Technology (Wuhan, China, 2004), pp. 24–27.
5. J. K. Pillai, V. M. Patel, R. Chellappa, and N. K. Ratha, “Secure and robust iris recognition using random projections and sparse representations,” IEEE Trans. Pattern Anal. Machine Intelligence 3, 1877–1893 (2011).