by DONG-CHEOL YANG(양동철), SU-WON KIM(김수원), M.G. CHOURASHIYA, CHOONG-NYEON PARK(박충년), CHAN-JIN PARK(박찬진)
Published in 한국수소및신에너지학회논문집 (2019)

by Jee Hwa Hong(홍지화), Jae Wahng Do(도재왕), Dong Cheol Yang(양동철), Jae Bok Yoon(윤재복), Hyo Guen Park(박효근)
Published in Weon'ye gwahag gi'sulji (2005)