@book{29768,
	author = {Pais, István, and Jones, J. Benton,},
	title = {The handbook of trace elements /},
	publisher = {St. Lucie Press,},
	year = {c1997.},
	address = {Boca Raton, Fla. :},
	url = {http://www.loc.gov/catdir/enhancements/fy0801/97157041-d.html}
}