Network analysis reveals structure indicative of syntax in the corpus of undeciphered Indus civilization inscriptions Sitabhra Sinha author Raj Kumar Pan author Nisha Yadav author Mayank Vahia author Iravatham Mahadevan author 2009-08 text Proceedings of the 2009 Workshop on Graph-based Methods for Natural Language Processing (TextGraphs-4) Monojit Choudhury editor Samer Hassan editor Animesh Mukherjee editor Smaranda Muresan editor Association for Computational Linguistics Suntec, Singapore conference publication sinha-etal-2009-network https://aclanthology.org/W09-3202/ 2009-08 5 13