@conference {50780509, title = {{A Variable Neighborhood Search Heuristic for Point Coverage, Sink Location and Data Routing in Wireless Sensor Networks}}, booktitle = {International Conference on Communication Theory, Reliability, and Quality of Service}, year = {2009}, doi = {10.1109/CTRQ.2009.33}, author = {Evren G{\"u}ney and I. Kuban Altinel and Necati Aras and Cem Ersoy} }