by 안석환(SEOK-HWAN AHN), 최문오(MOON-OH CHOI), 정정환(JEONG-HWAN JEONG), 김성광(SUNG-KWANG KIM), 남기우(KI-WOO NAM)
Published in Han-guk haeyang gonghak hoeji (Online) (2008)

by 안석환(SEOK-HWAN AHN), 정정환(JEONG-HWAN JEONG), 남기우(KI-WOO NAM)
Published in Han-guk haeyang gonghak hoeji (Online) (2005)