@book{205954,
	author = {Maarel, E. van der.},
	title = {Vegetation ecology /},
	publisher = {Wiley-Blackwell,},
	year = {2013.},
	address = {Chichester, West Sussex, UK ;},
	edition = {Second ed.},
	url = {http://onlinelibrary.wiley.com/book/10.1002/9781118452592}
}