1. Narendra Ahuja and Mihran Tuceryan. Extraction of early perceptual structure in dot patterns. integrating region, boundary, and component Gestalt. CVGIP, 48(3):304–356, December 1989.
2. Luigi Ambrosio and Halil M. Soner. Level set approach to mean curvature flow in arbitrary codimension. J. of Diff. Geom., 43:693–737, 1996.
3. A. Becker and W. Cleveland. Brushing scatterplots. Technometrics, 29(2):127–142, 1987.
4. Marcelo Bertalmio, Li-Tien Cheng, Stanley Osher, and Guillermo Sapiro. Variational problems and partial differential equations on implicit surfaces: The framework and examples in image processing and pattern formation. UCLA Research Report, June 2000.
5. C. M. Bishop. Neural Networks for Pattern Recognition. Oxford University Press, Oxford, 1995.