1. A transformation for extracting new descriptors of shape;Blum,1967
2. G. Borgefors, I. Ragnemalm, S. di Baja, The Euclidean distance transform: finding the local maxima and reconstructing the shape, in: Procs. of the 7th Scand. Conf. on image analysis, vol. 2, 1991, pp. 974–981.
3. Euclidean skeletons of digital image and volume data in linear time by the integer medial axis transform;Hesselink;IEEE Trans. PAMI,2008
4. J. Hulin, Axe médian discret: Propriétés arithmétiques et algorithmes, Ph.D. Thesis, Université Aix-Marseille II, Marseille, 2009.
5. Robust skeletonization using the discrete lambda-medial axis;Chaussard;Pattern Recogn. Lett.,2011