1. Un exemple de polymorphisme phonétique: Le polymorphisme de l’-s implosif en gascon garonnais. Via Domitia Toulouse;Allières;Annales de la Faculté des Lettres et Sciences Humaines de Toulouse (1954), núm,1954
2. Evidence for syllable structure, stress and juncture from segmental durations;Anderson;Journal of Phonetics,1992
3. Peak intraoral pressures during speech;Arkebauer;Journal of Speech and Hearing Research,1967
4. Gramática Histórica Catalana;Badia,1951
5. Badin, P., Hertegård, S., & Karlsson, I. (1990). Notes on the Rothenberg mask. Speech Transmission Laboratory Quarterly Progress Report, No. 31.1 (pp. 1–7).