@book{2992,
	author = {Heine, Thomas. and Joswig, Jan-Ole.},
	title = {Computational chemistry workbook :},
	publisher = {Wiley-VCH,},
	year = {2009.},
	address = {Weinheim :},
	url = {http://www.loc.gov/catdir/enhancements/fy1009/2010279275-t.html}
}