@article{Oleksyn:2009,
author
=
"J.Oleksyn and P.Karolewski and M.Giertych and R.Zytkowiak and P.Reich and M.Tjoelker",
title
=
"Primary and secondary host plants differ in leaf-level photosynthetic response to herbivory: evidence from Alnus and Betula grazed by the alder beetle, Agelastica alni",
journal
=
"New Phytologist",
volume
=
"Vol. 140",
number
=
"no 2",
pages
=
"239--249",
year
=
"1998",
}