GPS-Free Event-to-Sink Routing Scheme for Data Aggregation in Wireless Sensor Networks. - Bing-Hong Liu; Jyun-Yu Jhang; Kuo-Wen Su (IBICA, 2011)

Enhanced algorithms for deploying the minimum sensors to construct a wireless sensor network having full coverage of critical square grids. - Bing-Hong Liu; Kuo-Wen Su (Wirel. Networks, 2014)