@inproceedings{frigo1998fftw,
  author={Frigo, M. and Johnson, S.G.},
  title={FFTW: An adaptive software architecture for the FFT},
  booktitle={Acoustics, Speech and Signal Processing, 1998. Proceedings of the 1998 IEEE International Conference on},
  year={1998},
  volume={3},
  pages={1381--1384},
  organization={IEEE}
}