@INPROCEEDINGS{Glaeser-ICASSP-2007,
  author = {Glaeser, Claudius and Heckmann, Martin and Joublin, Frank and Goerick,
    {\relax Ch}ristian and Gross, Horst-Michael},
  title = {Joint Estimation of Formant Trajectories via Spectro-Temporal Smoothing
    and Bayesian Techniques},
  booktitle = {IEEE Int. Conf. on Acoustics, Speech, and Signal Processing (ICASSP)},
  year = {2007},
  pages = {IV477--IV480},
  publisher = {IEEE}
}