@misc{Heldak_M._Prognosis_2011,
 author={Heldak, M. and Raszka, B.},
 copyright={na miejscu},
 howpublished={online},
 year={2011},
 publisher={HARD Publishing Company},
 abstract={od strony: 1513},
 title={Prognosis Of The Natural Environment Transformations Resulting From Spatial Planning Solutions},
 type={artykuł z czasopisma},
}