@book{175427,
	author = {Steele, Charles W.},
	title = {Numerical computation of electric and magnetic fields /},
	publisher = {Chapman & Hall :},
	year = {c1997.},
	address = {New York :},
	edition = {2nd ed.},
	url = {http://www.loc.gov/catdir/enhancements/fy0902/96017140-d.html}
}