1. S. Mohan, A. Biswas, A. Tripathy, J. Panigrahy & R. Mahapatra, "Meaning Comparison in Hardware", Technical Report, Dept of Computer Science, Texas A&M University. Contact suneil[AT]cs.tamu.edu to get a copy.

2. Biswas, A., Mohan, S., Panigrahy, J., Tripathy, A., Mahapatra, R., (2008) "Enabling intention based search", Technical Report, Department of Computer Science, Texas A&M University.
Contact suneil[AT]cs.tamu.edu to get a copy.