John E. Lavery Shape-preserving, multiscale interpolation by univariate curvature-based cubic L1 splines in Cartesian and polar coordinates. [Citation Graph (0, 0)][DBLP] Computer Aided Geometric Design, 2002, v:19, n:4, pp:257-273 [Journal]

Carlos F. Borges, Tim Pastva Total least squares fitting of Bézier and B-spline curves to ordered data. [Citation Graph (0, 0)][DBLP] Computer Aided Geometric Design, 2002, v:19, n:4, pp:275-289 [Journal]