@article {keskin2014wireless, title = {Wireless sensor network lifetime maximization by optimal sensor deployment, activity scheduling, data routing and sink mobility}, journal = {Ad Hoc Networks}, volume = {17}, year = {2014}, pages = {18{\textendash}36}, publisher = {Elsevier}, author = {Keskin, M Emre and I. Kuban Altinel and Necati Aras and Ersoy, Cem} } @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} } @article {keskin2011lifetime, title = {Lifetime maximization in wireless sensor networks using a mobile sink with nonzero traveling time}, journal = {The Computer Journal}, year = {2011}, pages = {bxr048}, publisher = {Oxford University Press}, author = {Keskin, M Emre and I. Kuban Altinel and Necati Aras and Ersoy, Cem} } @article {turkougullari2010optimal, title = {Optimal placement, scheduling, and routing to maximize lifetime in sensor networks}, journal = {Journal of the Operational Research Society}, volume = {61}, number = {6}, year = {2010}, pages = {1000{\textendash}1012}, publisher = {Nature Publishing Group}, author = {T{\"u}rko{\u g}ullar{\i}, YB and Necati Aras and I. Kuban Altinel and Ersoy, Cem} } @conference {guney2008efficient, title = {Efficient integer programming formulations for optimum sink location and routing in wireless sensor networks}, booktitle = {Computer and Information Sciences, 2008. ISCIS{\textquoteright}08. 23rd International Symposium on}, year = {2008}, pages = {1{\textendash}6}, publisher = {IEEE}, organization = {IEEE}, author = {Guney, E and I. Kuban Altinel and Necati Aras and Ersoy, Cem} }