Hanmadang: entertainment systems for massive face-to-face interaction. - Geonhyeok Go; Sujung Han; Jongeun Lee; Yuri Choi; Bowen Sun; Youngwoo Park; Donggi Jung; Sungjae Hwang; Chang-Young Lim (Advances in Computer Entertainment Technology, 2008)

Ranking Social News Articles Based on Voter Credibility. - Kanghak Kim; Geonhyeok Go; Hyunwoo Park; Steve SangKi Han (ICWSM, 2010)

Using Online Media Sharing Behavior as Implicit Feedback for Collaborative Filtering. - Geonhyeok Go; Joonhyuk Yang; Hyunwoo Park; Steve SangKi Han (SocialCom/PASSAT, 2010)