• Olivier 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)
• Olivier Cappé and Christian 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.
• Marine Campedel-Oudot, Olivier Cappé, and Eric 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)
• Eric Grivel, André Ferrari, and Olivier Cappé. Le modèle harmonique stochastique et son application au rehaussement de signaux de parole. In Colloque du GRETSI, Toulouse, France, septembre 2001.
• Olivier Cappé. Ten years of HMMs (An HMM bibliography), March 2001.
• Olivier Cappé. H2M: A set of MATLAB/OCTAVE functions for the EM estimation of mixtures and hidden Markov models, August 2001. version 2.0.
• Marine Campedel-Oudot, Olivier Cappé, and Eric Moulines. env: MATLAB functions for spectral envelope estimation in sinusoidal models, May 2001.