A CMOS buck converter with PFM / hysteretic mode. - Tae-Heon Lee; Jong-Gu Kim; Kwang Sub Yoon (ISOCC, 2016)

A Text Mining Approach to the Analysis of Information Security Awareness: Korea, United States, and China. - Tae-Heon Lee; Won-Kyung Sung; Hee-Woong Kim (PACIS, 2016)