Oral presentations - Sri Lankan Portuguese Creole

De Silva Jayasuriya, S. Reduplication in Asian Portuguese Creoles. Creolistics Workshop. University of Westminster. 9-11 Apr. 1999. 

De Silva Jayasuriya, S. Tense Mood Aspect Markers in Asian Portuguese Creoles: A Comparison. The Third Association of Linguistics Typology Conference. University of Amsterdam. 26-28 Aug. 1999. 

De Silva Jayasuriya, S. English Borrowings in Sri Lanka Portuguese Creole. ESSE 5 Conference. University of Helsinki. 28 Aug. 2000.

De Silva Jayasuriya, S. A Comparison of 19th century and 20th century Sri Lanka Portuguese Creole. Conference of the Association of Portuguese and Spanish-based Creoles. University of Coimbra. 28-29 June 2001.

Fernando, D. Exploring the sociolinguistic reality of Sri Lanka Portuguese and its speakers in Trincomalee: An endocentric view. National Conference on General Linguistics. University of Kelaniya. 12 Dec 2013.