by 홍성옥(Sung-Ok Hong), 서원식(Won S. Suh)
Published in 保健敎育健康增進學會誌 (2009)

by 양재영(Jae-young Yang), 서원식(Won S. Suh)
Published in 한국콘텐츠학회논문지 (2012)

by 양혜정(Hye-Jung Yang), 서원식(Won S. Suh)
Published in 한국콘텐츠학회 논문지, 13(12) (2013)

by 민현준(Hyun-Jun Min), 서원식(Won S. Suh)
Published in 한국콘텐츠학회 논문지, 11(11) (2011)

by 임환열(Hwan-Yeol Lim), 황인경(In-Kyung Hwang), 서원식(Won S. Suh)
Published in 한국콘텐츠학회 논문지, 10(11) (2010)