[1] C. Bajaj, V.Pascucci, and D.Schikore.
The Contour Spectrum.
Proceedings of the 1997 IEEE Visualization Conference, 167-173, October 1997 Phoenix, AZ. (pdf)  (ps)

[2] B. Sohn , C. Bajaj.
Time-Varying Contour Topology.
IEEE Transactions on Visualization and Computer Graphics (TVCG), 12, 1, 14-25, 2006. (pdf)  (abstract)

[3] X. Zhang, C. Bajaj, B. Kwon, T. Dolinsky, J. Nielsen, and N. Baker.
Application of New Multiresolution Methods for the Comparison of Biomolecular Electrostatic Properties in the Absence of Structural Similarity
Multiscale Modeling and Simulation, 2006. Accepted. (pdf)  (abstract)