3D Multiple Digital Watermarking Framework for Joint-Creatorship Verification. - Misung Cho; Yuseung Sohn; Soyoung Bu (CW, 2006)

GongPath: Development of BIM Based Indoor Pedestrian Navigation System. - Jumphon Lertlakkhanakul; Yongzhi Li; Jinwon Choi; Soyoung Bu (NCM, 2009)