This paper investigates variation in the use of past tense preverbal markers bin and did by two generations of speakers in Bequia.
Daleszynska, A. (2015). The fate of the local in light of the global. Analysis in the use of preverbal bin in Bequia Creole. In P. Prescod (Ed.), Language issues in St Vincent and the Grenadines (pp. 45-66). John Benjamins. https://doi.org/10.1075/veaw.g51.02dal