1. Bavaud, F.: On the Schoenberg transformations in data analysis: Theory and illustrations. Journal of Classification 28(3), 297–314 (2011)
2. Borg, I., Groenen, P.: Modern Multidimensional Scaling: Theory and Applications. Springer (2005)
3. Lecture Notes in Computer Science;U. Brandes,2007
4. Lecture Notes in Computer Science;U. Brandes,2009
5. Buja, A., Swayne, D.F., Littmann, M.L., Dean, N., Hofmann, H.: Xgvis: Interactive data visualization with mds. Journal of Computational and Graphical Statistics (2001)