Y. Yun

Toward a More Robust Usability concept with Perceived Enjoyment in the context of mobile multimedia service

Jieun Sung, Young-hwa Yun, sungji, 2010 .

Twitter Users vs. Quitters: A Uses and Gratifications and Diffusion of Innovations Approach in Understanding the Role of Mobility in Microblogging

Constantinos K. Coursaris, Jieun Sung, Young-hwa Yun, 2010, 2010 Ninth International Conference on Mobile Business and 2010 Ninth Global Mobility Roundtable (ICMB-GMR).