@inproceedings{seltzer_acero_2011, 
  title={Separating speaker and environmental variability using factored transforms}, 
  DOI={10.21437/interspeech.2011-415}, 
  publisher={ISCA}, 
  author={Seltzer, Michael L. and Acero, Alex}, 
  year={2011}, 
  month={Aug}
  }