@book{55822,
	author = {Rogers, Everett M.},
	title = {Diffusion of innovations /},
	publisher = {Free Press,},
	year = {2003.},
	address = {New York :},
	edition = {5th ed.},
	url = {http://www.loc.gov/catdir/bios/simon052/2003049022.html}
}