@article{DrgasEtAl2017,
  title={Binary non-negative matrix deconvolution for audio dictionary learning},
  author={Drgas, Szymon and Virtanen, Tuomas and L{\"u}cke, J{\"o}rg and Hurmalainen, Antti},
  journal={IEEE/ACM Transactions on Audio, Speech, and Language Processing},
  year={2017},
  publisher={IEEE},
  URL={http://ieeexplore.ieee.org/document/7935444/?part=1}
}