@article{Hetmański:2011,
author
=
"T.Hetmański and M.Bocheński and P.Tryjanowski and P.Skórka",
title
=
"The effect of habitat and number of inhabitants on the population sizes of feral pigeons around towns in northern Poland",
journal
=
"European Journal of Wildlife Research",
volume
=
"Vol. 57",
number
=
"iss. 3",
pages
=
"421--428",
year
=
"2011",
}