@book{59538,
	author = {Besag, Frank P. and Levine, Leonard P.},
	title = {BASIC for teachers /},
	publisher = {Sage Publications,},
	year = {c1984.},
	address = {Beverly Hills :},
	url = {http://www.loc.gov/catdir/enhancements/fy0654/84006953-d.html}
}