Coba jelasin . dari Aksara Harappa dong

Rao, R.P.N. et al. (2009). "Entropic Evidence for Linguistic Structure in the Indus Script". Science,  29 May 2009.

Rao, R.P.N. (2010). "Probabilistic Analysis of an Ancient Undeciphered Script".  IEEE Computer, vol. 43(4), 76–80, April 2010.

Sproat, R. (2014). "A Statistical Comparison of Written Language and Nonlinguistic Symbol Systems". "Language", vol. 90(2), 457–481, June 2014.

Subramanian, T. S. (2006) "Significance of Mayiladuthurai find"  in The Hindu, May 1, 2006.

Wells, B. "An Introduction to Indus Writing" Independence, MO: Early Sites Research Society 1999.

Keim, Brandon (2009) "Artificial Intelligence Cracks 4,000 Year Old Mystery" in WIRED