@book{178680,
	author = {Middleton, Lee, and Sivaswamy, Jayanthi.},
	title = {Hexagonal image processing :},
	publisher = {Springer,},
	year = {c2005.},
	address = {London :},
	url = {http://www.loc.gov/catdir/enhancements/fy0662/2005923261-d.html}
}