@book{48587,
	author = {Semler, Ricardo,},
	title = {The seven-day weekend :},
	publisher = {Portfolio,},
	year = {2004.},
	address = {New York :},
	edition = {1st American ed.},
	note = {Includes index.},
	url = {http://www.loc.gov/catdir/enhancements/fy0720/2003070653-s.html}
}