The kinematics of legged locomotion over uneven terrain. - Wha-Joon Lee; David E. Orin (ICRA, 1986)

A high-speed pin-memory architecture using multiport dynamic RAMs. - Sheng-Jen Tsai; Wha-Joon Lee (ITC, 1990)

Testing Issues on High Speed Synchronous DRAMs. - Wha-Joon Lee (ITC, 1994)

Automatic Failure-Analysis System for High-Density DRAM. - Sangchul Oh; Jae-Ho Kim; Ho-Jeong Choi; Si-Don Choi; Ki Tae Park; Jong-Woo Park; Wha-Joon Lee (ITC, 1994)