@book{1861,
  keywords = {Migration process, Germany Population, Germany Emigration and immigration},
  author = {Marek Kupiszewski},
  title = {Internal migration and regional population dynamics in Europe : German case study},
  year = {1998},
  journal = {Working paper ; 98/11 Working paper (University of Leeds. School of Geography) ; 98/11.},
  number = {Book, Whole},
  publisher = {School of GeographyUniversity of Leeds},
  address = {Leeds, England},
}