Lee, Kwee-Fah, Ahasanul Haque, Suharni Maulan, Kalthom Abdullah, and Kumar Tarofder. 2018. “Risk Reduction in Online Flight Reservation: The Role of Information Search”. Journal of Reviews on Global Economics 8 (December):886-99. https://www.lifescienceglobal.com/pms/index.php/jrge/article/view/6243.