@book{590,
	author = {Li, Qing, and Yao, Caroline.},
	title = {Real-time concepts for embedded systems /},
	publisher = {CMP Books,},
	year = {2003.},
	address = {San Francisco, CA :},
	url = {http://www.loc.gov/catdir/toc/ecip042/2003008483.html}
}