1. Harshman RA. Models for analysis of asymmetrical relationships among N objects or stimuli. Paper presented at the First Joint Meeting of the Psychometric Society and the Society of Mathematical Psychology, Hamilton, Ontario, 1978.
2. Takane Y. Diagonal estimation in DEDICOM. In the Proceedings of the 13th Annual Meeting of the Behaviormetric Society of Japan, 1985; 100-101.
3. A model for the analysis of asymmetric data in marketing research;Harshman;Market. Sci.,1981
4. A generalization of Takane's Algorithm for DEDICOM;Kiers;Psychometrika,1990
5. A simple general procedure for orthogonal rotation;Jennrich;Psychometrika,2001