@InProceedings{DBLP:journals/corr/abs-cs-0605102,
   title = {Restricted Strip Covering and the Sensor Cover Problem},
   author = {Adam L. Buchsbaum and Alon Efrat and Shaili Jain and Suresh Venkatasubramanian and Ke Yi},
   year = 2006,
   BookTitle = {CoRR}
}