Kim, S.-G., Chung, M. K., Seo, S., Schaefer, S. M., van Reekum, C. M., & Davidson, R. J. (2011).
Heat kernel smoothing via Laplace-Beltrami eigenfunctions and its application to subcortical structure modeling. In Y.-S.
Ho (Ed.), Proceedings of the 5th Pacific Rim Conference on Advances
in Image and Video Technology, Part I (pp. 36-47). Berlin, Heidelberg: Springer.