Movement Assisted Sensor Deployment in Directional Sensor Networks. - Chiu-Kuo Liang; Meng-Chia He; Chih-Hung Tsai (MSN, 2010)

On area coverage problems in directional sensor networks. - Chiu-Kuo Liang; Chih-Hung Tsai; Meng-Chia He (ICOIN, 2011)