by 장기동, Gi Dong Jang, 박상건, Sang Keon Park, 한성민, Sung Min Han, 이강웅, Kang Woong Lee
Published in 한국항행학회논문지 (30.10.2011)

by Sung-Min Han, Sang-Keon Park, Jae-Hag Jung, Kang-Woong Lee
Published in 2009 IEEE International Symposium on Industrial Electronics (01.07.2009)

by Park, Sang-Chul, Park, Jung-Won, Lee, Keon-Hyung
Published in International review of public administration (01.04.2012)