@incollection {Falcon2009:RoughClusteringPartialSupervision,
   author = {Rafael Falcon and Gwanggil Jeon and Rafael Bello and Jechang Jeong},
   title = {{Rough Clustering with Partial Supervision}},
   booktitle = {Rough Set Theory: A True Landmark in Data Analysis},
   series = {Studies in Computational Intelligence},
   editor = {Ajith Abraham and Rafael Falcon and Rafael Bello},
   publisher = {Springer Berlin / Heidelberg},
   pages = {137-161},
   volume = {174},
   url = {http://dx.doi.org/10.1007/978-3-540-89921-1_5},
   note = {10.1007/978-3-540-89921-1_5},
   year = {2009}
}