A presentation authoring tool for media devices distributed environments. - Hangjin Zhang; Qiong Liu 003; Surapong Lertsithichai; Chunyuan Liao; Don Kimber (ICME, 2004)

A Hidden Environment Model for Constructing Indoor Radio Maps. - Zhe Xiang; Hangjin Zhang; Jian Huang; Song Song; Kevin C. Almeroth (WOWMOM, 2005)