1. Pan, Y., & Liu, G. (2019). Characteristics and applications of wireless sensor networks. Electronic Technology & Software Engineering, 2019(4), 2095–5650.
2. Guevara, J., Barrero, F., Vargas, E., Becerra, J., & Toral, S. (2012). Environmental wireless sensor network for road traffic applications. IET Intelligent Transport Systems, 6(2), 177–186.
3. Wang, C., Guo, S., & Yang, Y. (2016). An optimization framework for mobile data collection in energy-harvesting wireless sensor networks. IEEE Transactions on Parallel and Distributed Systems, 15(12), 2969–2986.
4. Martinez, K., Hart, J. K., & Ong, R. (2004). Environmental sensor networks. IEEE Computer Society, 37(8), 50–56.
5. Yahya, A., Islam, S., Akhunzada, A., Ahmed, G., Shamshirband, S., & Lloret, J. (2018). Towards efficient sink mobility in underwater wireless sensor networks. Energies, 11, 1471.