Ávila, Raúl (Nombre personal)

His El habla de Tamazunchale, 1990: t.p. (Raúl Avila)

De la imprenta a la Internet, 2006: t.p. (Raúl Ávila)

Versos de la huasteca, 2016: title page (Raúl Ávila) page 20 (El Colegio de México)

Del bit a las redes sociales, 2018: t.p. (Raúl Ávila) front flap (dr. in Hispanic linguistics and literature; prof.-researcher, El Colegio de México; has devoted himself to researching the Spanish language in mass media)

Centro de Estudios Lingüísticos y Literarios, El Colegio de México WWW site, viewed March 13, 2019: CELL, directorio (Ávila Sánchez, Francisco Raúl) planta académica, Doctorado en Lingüística > Raúl Ávila (Raúl Ávila Sánchez; lines of research: language of mass media; dictionaries for basic education; sociosemantics: social variation of meaning)

Wikipedia, viewed March 13, 2019 (Raúl Ávila (Francisco Raúl Ávila Sánchez); Mexican linguist; born March 9, 1937, Tamazunchale, San Luis Potosí state, Mexico)