Audio- and Video-based Biometric Person Authentication First International Conference, AVBPA '97, Crans-Montana, Switzerland, March 12 - 14, 1997, Proceedings Bigün, Josef Heftet / 1997 / Engelsk
Nonlinear Speech Modeling and Applications Advanced Lectures and Revised Selected Papers Chollet Gerard Heftet / 2005 / Engelsk
Speech Processing, Recognition and Artificial Neural Networks Proceedings of the 3rd International School on Neural Nets “Eduardo R. Caianiello” Chollet Gerard Heftet / 1999 / Engelsk
