1. Anderson, M. (2013). Local Search Survey-BrightLocal Local Consumer Reviews Survey 2013. https://www.brightlocal.com/research/local-consumer-review-survey-2013/
2. Ashraf, M., Jaafar, N. I., & Sulaiman, A. (2016a). Effects of post-adoption beliefs on the online product recommendation continuance: An extension of IS continuance model. Pacific Asia Conference on Information System, Taiwan. PACIS2016 Proceeding, AIS e-library. https://aisel.aisnet.org/pacis2016/130
3. Ashraf, M., Jaafar, N. I., & Sulaiman, A. (2016b). Impact of instrumental and social-psychological beliefs on customer satisfaction with online product recommendations. Asian Journal of Business and Accounting, 9(2), 141–180 http://jice.um.edu.my/index.php/AJBA/article/view/2731.
4. Ashraf, M., Sulaiman, A., & Ismawati, I. (2019a). System generated recommendation vs consumer generated recommendation: A differential effect on consumers beliefs and behavior in e-commerce transactions. Behaviour & Information Technology, 38(12), 1–14. https://doi.org/10.1080/0144929X.2019.1583285.
5. Ashraf, M., Jaafar, N. I., & Sulaiman, A. (2019b). System- vs. consumer-generated recommendations: Affective and social-psychological effects on purchase intention. Behaviour & Information Technology, 20(February), 1–14. https://doi.org/10.1080/0144929X.2019.1583285.