• O. Cappé. Recursive computation of smoothed functionals of hidden Markovian processes using a particle approximation. Monte Carlo Methods and Applications, 7(1–2):81–92, 2001. (DOI)
• O. Cappé and C. P. Robert. Ten years, and still running! In A. E. Raftery, M. A. Tanner, and M. T. Wells, editors, Statistics in the 21st Century, pages 302–311. Chapman & Hall/CRC, 2001.
• M. Campedel-Oudot, O. Cappé, and E. Moulines. Estimation of the spectral envelope of voiced sounds using a penalized likelihood approach. IEEE Trans. Speech Audio Process., 9(5):469–481, July 2001. (DOI)
• E. Grivel, A. Ferrari, and O. Cappé. Le modèle harmonique stochastique et son application au rehaussement de signaux de parole. In Colloque du GRETSI, Toulouse, France, septembre 2001.
• O. Cappé. Ten years of HMMs (An HMM bibliography), March 2001.
• O. Cappé. H2M: A set of MATLAB/OCTAVE functions for the EM estimation of mixtures and hidden Markov models, August 2001. version 2.0.
• M. Campedel-Oudot, O. Cappé, and E. Moulines. env: MATLAB functions for spectral envelope estimation in sinusoidal models, May 2001.