Giblin, P. J., and B. B. Kimia,
"On the Local Form and Transitions of Symmetry Sets, and Medial Axes, and Shocks in 2D",
Proceedings of the Fifth International Conference on Computer Vision, KerKyra, Greece, IEEE Computer Society Press, pp. 385–391, September 20-25, 1999.
Giblin, P. J., and B. B. Kimia,
"On the Intrinsic Reconstruction of Shape from its Symmetries",
Proceedings of the IEEE Computer Society Conference on Computer Vision and Pattern Recognition, Fort Collins, Colorado, USA, IEEE Computer Society Press, pp. 79–84, June 23-25, 1999.