@article{AUPCG_2010_1_1_a6,
     author = {Bielecki, Rafa{\l}},
     title = {Jezioro {Aralskie} {\textendash} najwi\k{e}ksza katastrofa ekologiczna minionego stulecia},
     journal = {Annales Universitatis Paedagogicae Cracoviensis. Studia Geographica},
     pages = {6--13},
     publisher = {mathdoc},
     volume = {1},
     number = {1},
     year = {2010},
     language = {pl},
     url = {http://geodesic.mathdoc.fr/item/AUPCG_2010_1_1_a6/}
}