@article{Bocheński:2009,
author
=
"M.Bocheński and P.Czechowski and L.Jerzak",
title
=
"Migrations of waders (Charadrii) in the middle Odra valley (w Poland)",
journal
=
"The Ring : Ringing, Migration, Monitoring",
volume
=
"Vol. 28",
number
=
"no 1",
pages
=
"3--18",
year
=
"2006",
}