Sedghi, T., M. C. Amirani, and M. Fakheri. “Robust and Effective Frame Work for Image Retrieval Scheme Using Shift Invariant Texture and Shape Features”. International Journal of Natural and Engineering Sciences, vol. 4, no. 1, July 2019, pp. 95-101, https://ijnes.org/index.php/ijnes/article/view/507.