-\begin{thebibliography}{42}
+\begin{thebibliography}{45}
\newcommand{\enquote}[1]{``#1''}
\providecommand{\natexlab}[1]{#1}
\providecommand{\url}[1]{\normalfont{#1}}
Wireless Sensor Networks: Taxonomy, Comparative Study, and Open Issues.''
\emph{Proceedings of the IEEE} 101 (12): 2538--2557.
+\bibitem[Li et~al.(2011)Li, Vu, Ai, Chen, and Zhao]{li2011transforming}
+Li, Yingshu, Chinh Vu, Chunyu Ai, Guantao Chen, and Yi~Zhao. 2011.
+ ``Transforming complete coverage algorithms to partial coverage algorithms
+ for wireless sensor networks.'' \emph{IEEE Transactions on Parallel and
+ Distributed Systems} 22 (4): 695--703.
+
\bibitem[Ling and Znati(2009)]{ling2009energy}
Ling, Hui, and Taieb Znati. 2009. ``Energy efficient adaptive sensing for
dynamic coverage in wireless sensor networks.'' In \emph{Wireless
Varga, A. 2003. ``OMNeT++ Discrete Event Simulation System.'' \emph{Available:
http://www.omnetpp.org} .
+\bibitem[Vu et~al.(2009)Vu, Chen, Zhao, and Li]{vu2009universal}
+Vu, Chinh, Guantao Chen, Yi~Zhao, and Yingshu Li. 2009. ``A universal framework
+ for partial coverage in Wireless Sensor Networks.'' In \emph{Performance
+ Computing and Communications Conference (IPCCC), 2009 IEEE 28th
+ International,} 1--8. IEEE.
+
\bibitem[Vu et~al.(2006)Vu, Gao, Deshmukh, and Li]{ChinhVu}
Vu, Chinh, Shan Gao, Wiwek Deshmukh, and Yingshu Li. 2006. ``Distributed
Energy-Efficient Scheduling Approach for K-Coverage in Wireless Sensor
Wang, Bang. 2011. ``Coverage problems in sensor networks: A survey.'' \emph{ACM
Computing Surveys (CSUR)} 43 (4): 32--53.
+\bibitem[Wang et~al.(2014)Wang, Yang, Lin, and Lin]{wang2014keeping}
+Wang, Lei, Jui-Yu Yang, Yu-Yun Lin, and Wei-Jun Lin. 2014. ``Keeping Desired
+ QoS by a Partial Coverage Algorithm for Cluster-Based Wireless Sensor
+ Networks.'' \emph{Journal of Networks} 9 (12): 3221--3229.
+
\bibitem[Xing, Li, and Wang(2010)]{5714480}
Xing, Xiaofei, Jie Li, and Guojun Wang. 2010. ``Integer Programming Scheme for
Target Coverage in Heterogeneous Wireless Sensor Networks.'' In \emph{Mobile