@book{50955,
	author = {Finkelstein, Ellen and Samsonov, Pavel},
	title = {Powerpoint for teachers :},
	publisher = {Jossey-Bass,},
	year = {c2008},
	series = {Jossey-Bass teacher},
	address = {San Francisco :},
	edition = {1st ed.},
	url = {http://www.loc.gov/catdir/enhancements/fy0829/2007299162-t.html}
}