@article{Karolewski:2009,
author
=
"P.Karolewski and M.Giertych and J.Oleksyn and R.Żytkowiak",
title
=
"Differential reaction of Pinus sylvestris, Quercus robur and Quercus petraea trees to nitrogen and sulfur pollution",
journal
=
"Water, Air, and Soil Pollution",
volume
=
"Vol. 160",
pages
=
"95--108",
year
=
"2005",
}