Utulu, Don C. et al. 2020. Tonal Adaptation Strategies in Èwùlù and Ùrhòbò Loanword Phonologies. International Journal of Linguistics, Literature and Translation. 3, 9 (Sep. 2020), 87–96. DOI:https://doi.org/10.32996/ijllt.2020.3.9.9.