1. Al-Subaihi, I.A., Watson, G.A.: An algorithm for matching point sets using the l 1 norm. Numer. Algorithms 41, 203–217 (2006)
2. Al-Subaihi, I.A., Watson, G.A.: Algebraic fitting of quadric surfaces to data. Commun. Appl. Anal. 9, 539–548 (2005)
3. Al-Subaihi, I.A., Watson, G.A.: The use of the l 1 and l ∞ norms in fitting parametric curves and surfaces to data. Appl. Numer. Anal. Comput. Math. 363–376 (2004)
4. Antia, H.M.: Numerical Methods for Scientists and Engineers, 2nd edition. Birkhäuser Verlag, Basel (2002)
5. Atieg, A.: Numerical methods for fitting curves and surfaces to data by orthogonal distance regression and some generalizations. Ph.D. thesis, University of Dundee (2005)