Pérez Aguilar, Raúl Arístides El Habla de Chetumal Fonética, gramática, léxico indígena y chiclero / Pérez Aguilar, Raúl Arístides. EL HABLA DE CHETUMAL. FONÉTICA, GRAMÁTICA, LÉXICO INDÍGENA Y CHICLERO / Raúl Arístides Pérez Aguilar. Chetumal, Quintana Roo: Instituto Quintanarroense de la Cultura; Universidad de Quintana Roo, 2002. 191 pages: 20 cm. Bibl., bibl. notes, tables. (Investigación Humanística) ISBN: 9687864370 Provides synchronous descriptive analysis of phonetic and morphosyntactic aspects of orality in Chetumal. Observes diachronic vocabulary in a contrasting analysis between past and current uses of language. Evaluates daily communication and its use of indigenous terms. Considers geographical, social and cultural determinants in phonetic aspects, grammar, and vocabulary.