@article{BSS14,
 author = {Benites, Fernando and Simon, Svenja and Sapozhnikova, Elena},
 doi = {10.1371/journal.pone.0084475},
 journal = {PLoS ONE},
 number = {1},
 pages = {e84475},
 publisher = {Public Library of Science},
 title = {Mining Rare Associations between Biological Ontologies },
 volume = {9},
 year = {2014}
}