@InProceedings{Czajkowski:2012,
author
=
"M.Czajkowski and M.Giergiczny and J.Kronenberg and P.Tryjanowski and L.Jerzak",
title
=
"The economic value of White Stork nesting colonies in Polish 'stork villages'",
booktitle
=
"Ecosystem services: do we need birds? the proceedings of the BOU's 2012 Annual Conference",
address
=
"Leicester, Wielka Brytania",
publisher
=
"[B. m.] [B. w.] ",
pages
=
"1",
year
=
"2012",
}