@book{37054,
	author = {Wieser, Gerhard. and Tausz, Michael. and SpringerLink (Online service)},
	title = {Trees at their Upper Limit},
	publisher = {Springer Netherlands,},
	year = {2007.},
	series = {Plant Ecophysiology,},
	address = {Dordrecht :},
	url = {http://dx.doi.org/10.1007/1-4020-5074-7}
}