An annulus sector grid aided energy-efficient multi-hop routing protocol for wireless sensor networks. - Jianhua Huang; Danwei Ruan; Weiqiang Meng (Comput. Networks, 2018)

A PSO-Based Uneven Dynamic Clustering Multi-Hop Routing Protocol for Wireless Sensor Networks. - Danwei Ruan; Jianhua Huang (Sensors, 2019)