1. Bartels HR, Beatty JC, Barsky BA (1987) An introduction to splines for use in computer graphics & geometric modeling. Morgan Kaufmann, Los Altos
2. Bazaraa MS, Sherali HD, Shetty CM (1993) Nonlinear programing: theory and algorithms. Wiley, New York
3. Bonneau GP, Hahmann S (2003) Smooth polylines on polygon meshes. In: Brunnett G, Hamann B, Mueller H (eds) Geometric modeling for scientific visualization. Springer, Berlin, pp 69–84
4. Cascón JM, Montenegro R, Escobar JM, Rodríguez E, Montero G (2007) A new meccano technique for adaptive 3-D triangulations. In: Proceedings of the 16th Int Meshing Roundtable. Seattle, pp 103–120, October 2007
5. Escobar JM, Montero G, Montenegro R, Rodríguez E (2006) An algebraic method for smoothing surface triangulations on a local parametric space. Int J Numer Methods Eng 66:740–760