@misc{Stasiak_Andrzej_<The>,
 author={Stasiak, Andrzej and Mirowski, Włodzimierz},
 howpublished={online},
 title={<The> processes of depopulation of rural areas in Central and Eastern Europe. Proceedings of the International Seminar on Rural Depopulation. Szymbark, Poland, September 1989.},
}