1. The shape of rock particles, a critical review;Barrett;Sedimentology,1980
2. Bunte, K., Abt, S.R., 2001. Sampling surface and subsurface particle-size distributions in wadable gravel- and cobble-bed streams for analyses of sediment transport, hydraulics, and streambed monitoring. General Technical Report RMRS-GTR-74, Fort Collins, CO: U.S. Department of Agriculture, Forest Service, Rocky Mountain Research Station, p. 428.
3. L’indice d’émoussé: définition et première application (Roundness index: definition and first application);Cailleux;Compte-rendu sommaire de la Société géologique de France,1947
4. Cottet, M.L., 2006. Mesure et structures spatiales et temporelles de l’émoussé des galets dans le réseau hydrographique du Bez (On the measurement, the spatial and temporal distribution of pebble roundness in the hydrographic network of the Bez). Unpublished M.Sc. Thesis, Université Jean Moulin Lyon 3, Lyon, France, p. 72.
5. Linear algorithm for segmentation of digital curves;Debled-Rennesson;International Journal of Pattern Recognition and Artificial Intelligence,1995