with coverage and connectivity constraints.'' \emph{Computers \& Operations
Research} 52 (B): 220--230.
+\bibitem[CPLEX(2010)]{iamigo:cplex}
+CPLEX, Optimizer. 2010. ``IBM ILOG CPLEX Optimizer.'' \emph{Available:
+ http://www-01.ibm.com/software/integration/optimization/cplex-optimizer/} .
+
\bibitem[Deng, Jiguo~Yu, and Chen(2012)]{Deng2012}
Deng, Xiu, Dongxiao~Yu Jiguo~Yu, and Congcong Chen. 2012. ``Transforming Area
Coverage to Target Coverage to Maintain Coverage and Connectivity for
``Curve-Based Deployment for Barrier Coverage in Wireless Sensor Networks.''
\emph{IEEE Transactions on Wireless Communications} 13 (2): 724--735.
-\bibitem[Huang and Tseng(2005{\natexlab{a}})]{Huang:2003:CPW:941350.941367}
-Huang, C.-F., and Y.-C. Tseng. 2005{\natexlab{a}}. ``The Coverage Problem in a
- Wireless Sensor Network.'' \emph{Mobile Networks and Applications} 10 (4):
- 519--528.
-
-\bibitem[Huang and Tseng(2005{\natexlab{b}})]{huang2005coverage}
-Huang, Chi-Fu, and Yu-Chee Tseng. 2005{\natexlab{b}}. ``The coverage problem in
- a wireless sensor network.'' \emph{Mobile Networks and Applications} 10 (4):
- 519--528.
+\bibitem[Huang and Tseng(2005)]{huang2005coverage}
+Huang, Chi-Fu, and Yu-Chee Tseng. 2005. ``The coverage problem in a wireless
+ sensor network.'' \emph{Mobile Networks and Applications} 10 (4): 519--528.
\bibitem[Hung and Lui(2010)]{doi:10.1155/2010/926075}
Hung, Ka-Shun, and King-Shan Lui. 2010. ``Perimeter Coverage Scheduling in