Sunil Kumar K N, Darshan A Bhyratae, Ashwini A M, Ravi Gatti, Santosh Kumar S and Anne Gowda A B 2023. A Grey Wolf Optimization-Based Clustering Approach for Energy Efficiency in Wireless Sensor Networks. International Journal of Communication Networks and Information Security (IJCNIS). 15, 2 (Nov. 2023), 63–87. DOI:https://doi.org/10.17762/ijcnis.v15i2.6171.