@misc {
	title = {Traditional vs online textbook cost comparison},
	year = {2010},
	month = {04/2010},
	author = {Evans, Brian},
	keywords = {business case, case study, textbooks},
	language = {en},
	publisher = {Foothills College},
	pages = {1-12},
	abstract = {Power point presentation of a business case comparing traditional and online textbooks in an economics class.},
	url = {http://collegeopentextbooks.org/blog/wp-content/uploads/2010/04/Brian_Evans_econ_textbook_comp_2.pdf},
	attachments = {Brian_Evans_econ_textbook_comp_2.pdf},
}