1. 1. J. Assfalg, A. D. Bimbo, and P. Pala, "Using multiple examples for content-based retrieval," Proc. Int'l Conf. Multimedia andExpo, 2000.
   2. N. S. Chang and K.S.Fu, "image query by pictorial – example," IEEE Trans Software
   3. V.N.Gudivada and J.V. Raghvan, "Special issues on content based image retrieval system," IEEE Com. Magzine, 1985
   4. J. Assfalg, A. D. Bimbo, and P. Pala, "Using multiple examples
   5. for content-based retrieval," Proc. Int'l Conf. Multimedia and Expo, 2000.
   6. http://www.igi-global.com/dictionary/content-basedimage-retrieval-cbir/5587
   7. http://www.ijsret.org/pdf/beginners_to_content_based_im age_retrieval.pdf
   8. Meenakshi Shruti Pal and Dr. Sushil Kumar Garg, ―International Journal of Advanced Research in Computer Engineering and Technology (IJARCET) Volume 2, Issue 6, June 2013.
   9. H. Yamamoto, H. Iwasa, N. Yokoya, and H. Takemura, ―Content-Based Similarity Retrieval of Images Based on Spatial Color Distributions‖, ICIAP '99 Proceedings of the 10th International Conference on Image Analysis and Processing.