@article {guney2012efficient, title = {Efficient solution techniques for the integrated coverage, sink location and routing problem in wireless sensor networks}, journal = {Computers \& Operations Research}, volume = {39}, number = {7}, year = {2012}, pages = {1530{\textendash}1539}, publisher = {Elsevier}, author = {G{\"u}ney, Evren and Necati Aras and I. Kuban Altinel and Ersoy, Cem} }