J N SIBLEY, PETER MATHER, A. B. S. M. Enhancement of the IEEE 802.15.4 Cluster-Tree Network with Energy Efficient Cluster Scheduling. International Journal of Engineering and Computer Science, india, v. 4, n. 04, 2017. Disponível em: http://ijecs.in/index.php/ijecs/article/view/1761. Acesso em: 30 may. 2024.