Design of an optimal continuous speech database for text-to-speech synthesis considered as a set covering problem. - Hélène François; Olivier Boëffard (INTERSPEECH, 2001)

The Greedy Algorithm and its Application to the Construction of a Continuous Speech Database. - Hélène François; Olivier Boëffard (LREC, 2002)

Evaluation of units selection criteria in corpus-based speech synthesis. - Hélène François; Olivier Boëffard (INTERSPEECH, 2003)

Development of New Telephone Speech Databases for French: the NEOLOGOS Project. - Elisabeth Pinto; Delphine Charlet; Hélène François; Djamel Mostefa; Olivier Boëffard; Dominique Fohr; Odile Mella; Frédéric Bimbot; Khalid Choukri; Yann Philip; Francis Charpentier (LREC, 2004)