Wait, Let's Think about Your Purchase Again: A Study on Interventions for Supporting Self-Controlled Online Purchases. - Yunha Han; Hwiyeon Kim; Hyeshin Chu; Joohee Kim; Hyunwook Lee; Seunghyeong Choe; Dooyoung Jung; Dongil Chung; Bum Chul Kwon; Sungahn Ko (WWW, 2021)