1. Devesh Narayan, Sipi Dubey ‘A Survey Paper on Human Identification using Ear Biometrics’, International Journal of Innovative Science and Modern Engineering (IJISME), ISSN: 2319-6386, Volume-2 Issue-10, September 2014.
2. Anika Pflug, Christoph Busch, ‘Ear Biometrics-A Survey of Detection, Feature Extraction and Recognition Methods’, IET Biometrics, Volume 1, Number 2, pages 114–129, June 2012.
3. Jain, Anil K., Arun Ross, ‘An Introduction to Biometric Recognition’. IEEE TRANSACTIONS on circuits and systems for video technology 14.1 (2004): 4–20. IEEE Explore. Web. 5 Dec. 2011.
4. Abaza, A., Ross, A., Herbert, C., Harrison, M. A. F., and Nixon, M. S. 2011. ‘A Survey on Ear Biometrics’. ACM Trans. Embedded. Comput. Syst. 9, 4, 33 pages, Article 39, March 2010.
5. D. J. Hurley, B. Arbab-Zavar, and M. S. Nixon, ‘The Ear as a Biometric’, In A. Jain, P. Flynn, and A. Ross, Handbook of Biometrics, Chapter 7, Springer US, 131–150, 2007.