@article {612,
	title = {Critical loads of acidity for surface waters - can the ANC limit be considered variable? },
	volume = {85},
	year = {1995},
	pages = {2419-2424},
	author = {Henriksen, A. and Posch, M. and Hultberg, H. and Lien, L.}
}
@article {182,
	title = {MAGIC applied to roof experiments to evaluate the rate of reversibility of acidification following experimentally reduced acid deposition},
	journal = {Water, Air and Soil Pollution},
	volume = {85},
	year = {1995},
	pages = {1745-1751},
	author = {Beier, C. and Hultberg, H. and Moldan, F. and Wright, R.F.}
}
