@article{Chodkiewicz:2022,
author
=
"T.Chodkiewicz and S.Beuch and Ł.Ławicki and P.Wylegała and J.Betleja and S.Bzoma and Z.Cenian and R.Cymbała and P.Czechowski and -.[et. al.]",
title
=
"Kartoteka Rzadkich Ptaków w Polsce w roku 2020 - gatunki lęgowe",
journal
=
"Ornis Polonica",
volume
=
"Vol. 63",
pages
=
"347--379",
year
=
"2022",
}