Just the right amount: extracting modules from ontologies

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\begin{bibtex} @inproceedings{DBLP:conf/www/GrauHKS07, title={Just the right amount: extracting modules from ontologies}, pages={717-726}, year={2007}, crossref={DBLP:conf/www/2007}, booktitle={WWW}, ee={http://doi.acm.org/10.1145/1242572.1242669}, url={http://www.informatik.uni-trier.de/~ley/db/conf/www/www2007.html#GrauHKS07}, author={Bernardo Cuenca Grau and Ian Horrocks and Yevgeny Kazakov and Ulrike Sattler} }\end{bibtex}