1. Caselles, V., Kimmel, R., Sapiro, G.: Geodesic Active Contours. Int. J. Computer Vision 22, 61–97 (1997)
2. Sethian, J.A.: Level Set Methods and Fast Marching Methods. Cambridge Press, Cambridge (1999)
3. Whitaker, R., Xue, X.: Variable-Conductance, Level-Set Curvature for Image Denoising. In: Proc. International Conf. Signal Processing (2001)
4. Weeks, S.M., Wilber, K.P., Aylward, S.R.: Volume estimantion using conventional hand tracing techniques versus automatic thresholding techniques: can we be more accurate and save time? In: Proceedings of the Radiological Society of North America, Chicago IL (November 2001)
5. Gerig, G., Jomier, M., Chakos, M.: Valmet: A new validation tool for assessing and improving 3D object segmentation Medical Image Computing and Computer-Assisted Intervention (2001)