Hansen Edwards, J.G. et al. 2019. Listener Proficiency and Shared Background Effects on the Accentedness, Comprehensibility and Intelligibility of Four Varieties of English. Journal of Monolingual and Bilingual Speech. 1, 2 (Nov. 2019), 333–356. DOI:https://doi.org/10.1558/jmbs.v1i2.11867.