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The p-median problem for cluster analysis : a comparative test using the mixture model approach
Klastorin, T. D., (1985)
The median procedure in cluster analysis and social choice theory
Barthelemy, Jean Pierre, (1981)
Cluster analysis for applications
Anderberg, Michael R., (1973)
A comparison of multivariate methods for indexing socioeconomic development
Zerby, J. A., (1983)
Zerby, J. A., (1984)
A comparative study socioeconomic development in Latin America
Khan, M. H., (1982)