@InCollection{Skawińska:2009,
author
=
"E.Skawińska and R.Zalewski",
title
=
"Impact of clusters on sustainable development of regions",
pages
=
"21--35",
year
=
"2009",
booktitle
=
"Borderland economy in the face of civilization challenges ",
editor
=
"eds. M. Laszuk, A. Piekutowska",
publisher
=
"Bialystok University of Technology",
address
=
"Białystok",
}