@INPROCEEDINGS{2017-Xiaolu-ICASSP-TRDOA,
  author={X. {Zeng} and M. {Yang} and B. {Chen} and Y. {Jin}},
  booktitle={2017 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)}, 
  title={Low angle direction of arrival estimation by time reversal}, 
  year={2017},
  volume={},
  number={},
  pages={3161-3165},
  doi={10.1109/ICASSP.2017.7952739}}