Y. T. Chan, Samuel M. Thomas An Approximate Maximum Likelihood Linear Estimator of Circle Parameters. [Citation Graph (0, 0)][DBLP] CVGIP: Graphical Model and Image Processing, 1997, v:59, n:3, pp:173-178 [Journal]
Samuel M. Thomas, Y. T. Chan A simple approach for the estimation of circular arc center and its radius. [Citation Graph (0, 0)][DBLP] Computer Vision, Graphics, and Image Processing, 1989, v:45, n:3, pp:362-370 [Journal]
Samuel M. Thomas, Y. T. Chan Cramer-Rao Lower Bounds for Estimation of a Circular Arc Center and Its Radius. [Citation Graph (0, 0)][DBLP] CVGIP: Graphical Model and Image Processing, 1995, v:57, n:6, pp:527-532 [Journal]