1. Canciones y palabras. Presentación del libro "Lengua, educación y violenica" de Luis Rojas Aspiazu. Geographic Origin: Bolivia Publisher: Ediciones RunaFacultad de Humanidades - Universidad Mayor de San Simón (UMSS) Date: 2003
2. 2do Foro Internacional de Traducción Especializada. "La dimensión social de la traducción especializada." Geographic Origin: Mexico Publisher: Escuela Nacional de Lenguas, Lingüistica y Traducción (ENALLT) - Fundación UNAM - Universidad Nacional Autónoma de México (UNAM) Date: 2017
3. Inaugural Richard Allsopp Memorial Lecture Entitled "Essentials of Caribbean Being" to Be Delivered by Professor Ian Robertson. Geographic Origin: Barbados Publisher: Centre for Caribbean Lexicography - Department of Language, Linguistics and Literature - University of the West Indies (UWI Cave Hill) Date: 2016
4. Instituto Caro y Cuervo. Veritas Liberabit Vos. Programación octubre 2014. Geographic Origin: Colombia Publisher: Instituto Caro y Cuervo Date: 2014
5. The Second Richard Allsopp Memorial Lecture. "The Dictionary of Caribbean English Usage: A Guiding Light in the Development of Caribbean Lexicography of the 21st Century." Geographic Origin: Barbados Publisher: Richard and Jeannette Allsopp Centre for Caribbean Lexicography - Faculty of Humanities and Education - Department of Language, Linguistics and Literature - University of the West Indies (UWI) Date: 2017