@book{125231,
	author = {Morris, Robin,},
	title = {The cognitive psychology of planning /},
	publisher = {Psychology Press,},
	year = {2005.},
	series = {Current issues in thinking and reasoning},
	address = {New York :},
	url = {http://www.loc.gov/catdir/toc/ecip0418/2004011671.html}
}