@book{40051,
	author = {Samama, Nel,},
	title = {Global positioning :},
	publisher = {Wiley-Interscience,},
	year = {c2008.},
	address = {Hoboken, N.J. :},
	url = {http://www.loc.gov/catdir/enhancements/fy0740/2007029066-t.html}
}