@article{LFAZ09,
    title = "Connectivity, Coverage and Placement in Wireless Sensor
	Networks",
    author = "Ji Li and Lachlan L. H. Andrew and Chuan Heng Foh and Moshe Zukerman and Hsiao-Hwa Chen",
    month = To appear,
    year = "2010",
    journal = "Sensors"
}