@book{14337,
	author = {Blackwell, Alan F.},
	title = {Thinking with diagrams /},
	publisher = {Kluwer Academic Publishers,},
	year = {c2001.},
	address = {Dordrecht ;},
	note = {"Reprinted from Artificial intelligence review, volume 15, nos. 1-2, 2001."},
	url = {http://www.loc.gov/catdir/enhancements/fy0822/2001029530-d.html}
}