@article{Kajak:2009,
author
=
"A.Kajak and J.Karg",
title
=
"Organic matter content and soil fauna in agricultural landscape: effects of distance to forested strips and of strip age",
journal
=
"Polish Journal of Ecology",
volume
=
"Vol. 55",
number
=
"no 4",
pages
=
"633--635",
year
=
"2007",
}