Predicting mobile trading system discontinuance: The role of attention. - Dongyeon Kim; Kyuhong Park; Dong-Joo Lee; Yongkil Ahn (Electron. Commer. Res. Appl., 2020)

Instant customer base analysis in the financial services sector. - Takhun Kim; Dongyeon Kim; Yongkil Ahn (Expert Syst. Appl., 2022)

Predicting customer attrition using binge trading patterns: Implications for the financial services industry. - Yongkil Ahn (J. Oper. Res. Soc., 2023)

Counting your mobile customers one by one: mobile transaction predictions using buy-till-you-die models. - Dongyeon Kim; Takhun Kim; Yongkil Ahn (Int. J. Mob. Commun., 2024)