@article{Jerzak:2009,
author
=
"L.Jerzak and M.Bocheński and L.Kuczyński and P.Tryjanowski",
title
=
"Repeatability of size and shape of eggs in the urban Magpie Pica pica (Passeriformes: Corvidae) population",
journal
=
"Acta Zoologica Cracoviensia : Vertebrata",
volume
=
"Vol. 43",
number
=
"no 1-2",
pages
=
"165--169",
year
=
"2000",
}