@article{xu:comcom2012, author = {Navid Amini and Alireza Vahdatpour and Wenyao Xu and Mario Gerla and Majid Sarrafzadeh}, title = {Cluster size optimization in sensor networks with decentralized cluster-based protocols}, journal = {Computer Communications}, volume = {35}, number = {2}, pages = {207--220}, month = {January}, year = {2012} }