Goh, See Kwong, et al. “Determinants of Smartphone Repeat Purchase Intention Among Malaysians: A Moderation Role of Social Influence and a Mediating Effect of Consumer Satisfaction”. International Review of Management and Marketing, vol. 6, no. 4, Oct. 2016, pp. 993-1004, https://econjournals.com.tr/index.php/irmm/article/view/2712.