by 김신희(Shin Hee Kim), 김국성(Cuk Seong Kim), 박진봉(Jin Bong Park), 한찬수(Chan Soo Han), 김광진(Kwang-Jin Kim), 김신혜(Shin Hye Kim), 김세훈(Se Hoon Kim), 남기열(Ki Yeul Nam), 전병화(Byeong Hwa Jeon)
Published in Journal of ginseng research (2002)