\bibitem{Chen-DGR-JCC2007} M.~Chen, V.~C.~M. Leung, S.~Mao, and Y.~Yuan, ``{Directional Geographical Routing for Real-time Video Communications in Wireless Sensor Networks},'' \emph{Computer Communications}, vol.~{30}, no.~{17}, pp. {3368--3383}, {NOV 30} {2007}. ============================================================ @article{ Chen-DGR-JCC2007, Author = {Chen, Min and Leung, Victor C. M. and Mao, Shiwen and Yuan, Yong}, Title = {Directional Geographical Routing for Real-time Video Communications in Wireless Sensor Networks}, Journal = {Computer Communications}, Year = {2007}, Volume = {30}, Number = {17}, Pages = {3368-3383}, Month = {NOV 30}, DOI = {10.1016/j.comcom.2007.01.016}, ISSN = {0140-3664}, Unique-ID = {ISI:000251483000014}, }