Derc, Adam; Mackowiak, Jowita - In: Acta Universitatis Nicolai Copernici, Ekonomia 44 (2013) 1, pp. 65-76
In order to delimit a territorially cohesive area, four methodological principles were adopted: immediate neighbourhood, continuity, compactness and separation. Three basic groups of delimitation criteria were established: socio-economic, accessibility and the natural environment. In a...