@book{6126,
	author = {Zeigler, Bernard P., and Praehofer, Herbert.},
	title = {Theory of modeling and simulation :},
	publisher = {Academic Press,},
	year = {c2000.},
	address = {San Diego :},
	edition = {2nd ed.},
	url = {http://www.loc.gov/catdir/toc/els033/99064635.html}
}