Nguyen, T. T. ., H. T. . Nguyen, H. T. . Mai, and T. T. M. . Tran. “Determinants of Digital Banking Services in Vietnam: Applying UTAUT2 Model”. Asian Economic and Financial Review, vol. 10, no. 6, June 2020, pp. 680-97, doi:10.18488/journal.aefr.2020.106.680.697.