(. J. Baker, STOCHASTIC MODELING FOR AUTOMATIC SPEECH UNDERSTANDING, pp.521-542, 1974.
DOI : 10.1016/B978-0-08-051584-7.50028-0

. Jelinek, Continuous speech recognition by statistical methods, Proceedings of the IEEE, vol.64, issue.4, pp.532-556, 1976.
DOI : 10.1109/PROC.1976.10159
URL : http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.473.9761

. Sebillotte, ? Les systèmes de culture In : Encyclopedia Universalis, 1988.

. Sebillotte, ? Systems Research and Action. Interdisciplinary Excursions In : Systems- Oriented Research in Agriculture and Rural Development. Lectures and debates (Int, Symposium -Montpellier, pp.35-72, 1994.