Collani (Gernot von), "Ein Verfahren zur Stabilitätsprüfung von Clustern in sozialen Netzwerken", Zeitschrift für Sozialpsychologie, 1985, 16, 2, 83-90. The stability of classifications in network analysis.
2.
Kaufman (Robert L.), "Issues in Multivariate Cluster Analysis: Some Simulation Results", Sociological Methods and Research, 1985, 13, 4, 467-486. On simulation and validity in classification analysis.
3.
Hartigan (J. A.), "Statistical Theory and Clustering", Journal of Classification , 1985, 2, 1, 63-77.
4.
Scneipler (Dieter) & Schneider (Wolfgang), "Monte Carlo Tests of the Accuracy of Cluster Analysis Algorithms: A Comparison of Hierarchical and Nonhierarchical Methods", Multivariate Behavioral Research, 1985, 20, 3, 283-304.
5.
Edmonston (Barry), "MICRO-CLUSTER: Cluster Analysis Software for Microcomputers", The American Statistician, 1985, 39, 3, 209.
6.
Gilpin (Andrew R.), "APPLECOR: An Apple II Implementation of Hierarcnical Clustering Analysis Using the CONCOR Algorithm", Behavior Research Methods, Instruments and Computers, 1985, 17, 1, 140.