@article{Bocheński:2009,
author
=
"M.Bocheński",
title
=
"Nesting of the sparrows Passer spp. in the White Stork Ciconia ciconia nests in a stork colony in Kłopot (W Poland)",
journal
=
"International Studies of Sparrows",
volume
=
"Vol. 30",
pages
=
"39--41",
year
=
"2005",
}