@book{22493,
	author = {Giller, Paul S. and Malmqvist, Björn.},
	title = {The biology of streams and rivers /},
	publisher = {Oxford University Press,},
	year = {c1998.},
	series = {Biology of habitats},
	address = {Oxford ;},
	url = {http://www.loc.gov/catdir/enhancements/fy0603/98008281-d.html}
}