Graph Rewriting Systems with Priorities. - Michel Billaud; Pierre Lafon; Yves Métivier; Éric Sopena (WG, 1989)

TyPTex: Inductive Typological Text Classification by Multivariate Statistical Analysis for NLP Systems Tuning/Evaluation. - Helka Folch; Serge Heiden; Benoit Habert; Serge Fleury; Gabriel Illouz; Pierre Lafon; Julien Nioche; Sophie Prevost (LREC, 2000)

TyPex: Generic Feature for Text Profiler. - Gabriel Illouz; Benoit Habert; Helka Folch; Serge Fleury; Serge Heiden; Pierre Lafon; Sophie Prevost (RIAO, 2000)