@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}
}
