Tapaonoi, T., P. Phukpattaranont, W. Suntiamorntut, and K. Chetpattananondh. “Analysis of power loss in sensor node (Unode)”. Engineering and Applied Science Research, vol. 39, no. 2, Dec. 2012, pp. 147-53, https://ph01.tci-thaijo.org/index.php/easr/article/view/4578.