1. ARABIE, P., and CARROLL, J.D. (1980), “MAPCLUS: A Mathematical Programming Approach to Fitting the ADCLUS Model,”Psychometrika, 45, 211–235.
2. BUNEMANN, P.A. (1974) “A Note on the Metric Properties of Trees,”Journal of Combinatorial Theory, 17, 48–50.
3. CARROLL, J.D. (1975), “Handout for Models for Individual Differences in Similarities Judgments.” (Paper presented at Mathematical Psychology Meetings, 25–27 August Purdue University, West Lafayette, Indiana.)
4. CARROLL, J.D. (1976), “Spatial, Non-Spatial and Hybrid Models for Scaling,”Psychometrika, 41, 439–463.
5. CARROLL, J.D., and ARABIE, P. (1979), “INDCLUS: A Three-Way Approach to Clustering.” (Paper presented at meeting of Psychometric Society, Monterey, California.)