@article{AUPCG_2012_3_1_a2, author = {Studia Geographica, Annales}, title = {Introduction}, journal = {Annales Universitatis Paedagogicae Cracoviensis. Studia Geographica}, year = {2012}, volume = {3}, number = {1}, language = {en}, url = {http://geodesic.mathdoc.fr/item/AUPCG_2012_3_1_a2/} }