Understanding the meaning of emoji in mobile social payments: Exploring the use of mobile payments as hedonic versus utilitarian through skin tone modified emoji usage. - Dhiraj Murthy; Sabitha Sudarshan; Jung-Ah Lee; Charulata Ghosh; Pratik Shah; Wei-Jie Xiao; Ishank Arora; Clive Unger; Amelia Acker (Big Data Soc., 2020)

Serendipity enhances user engagement and sociality perception: the combinatory effect of serendipitous movie suggestions and user motivations. - Jeeyun Oh; Sabitha Sudarshan; Jung Ah Lee; Na Yu (Behav. Inf. Technol., 2022)