@book{28294,
	author = {Jørgensen, Sven Erik,},
	title = {Handbook of ecological indicators for assessment of ecosystem health /},
	publisher = {CRC Press/Taylor & Francis,},
	year = {c2010.},
	series = {Applied ecology and environmental management},
	address = {Boca Raton, FL :},
	edition = {2nd ed.}
}