@article{DBLP:journals/ml/HansonB89,
author = {Stephen Jose Hanson and
Malcolm Bauer},
title = {Conceptual Clustering, Categorization, and Polymorphy},
journal = {Machine Learning},
volume = {3},
year = {1989},
pages = {343-372},
ee = {http://dx.doi.org/10.1007/BF00116838},
bibsource = {DBLP, http://dblp.uni-trier.de}
}