@article{MAC_jmlr,
 author = {Frank, Mario and Streich, Andreas P. and Basin, David and Buhmann, Joachim M.},
 title = {Multi-assignment clustering for {B}oolean data},
 journal = {Journal of Machine Learning Research},
 year = {2012},
 pages={459--489},
 volume = {13},
 month={Feb}
}