1. Bharati, A., Sangal, R.: A Karaka Based Approach to Parsing of Indian Languages. In: COLING 1990: Proc. of Int. Conf. on Computational Linguistics, Helsinki, vol. 3. ACL, NY (August 1990)
2. Bharati, A., Chaitanya, V., Sangal, R.: NLP A Paninian Perspective. Prentice Hall of India, Delhi (1994)
3. Cardona, G.: Pāṇini and Pāṇinīyas on śeṣa Relations. Kunjunni Raja Academy of Indological Research, Kochi (2007)
4. Dash, A.: The syntactic role of adhi in the Pāninian kāraka system. In: Deshpande, M.M., Bhate, S. (eds.) Paninian Studies Prof. S. D. Joshi Felicitation Volume, Center for South and Southeast Asian Studies, University of Michigan, U.S.A. (1991)
5. Gent, I.P., Jefferson, C., Miguel, I.: MINION: A Fast, Scalable, Constraint Solver. In: The European Conference on Artificial Intelligence 2006, ECAI 2006 (2006)