@misc{Lis_Piotr_Potential,
 author={Lis Piotr},
 howpublished={online},
 publisher={Wydaw. Politechniki Częstochowskiej},
 language={eng},
 title={Potential energy and ecological effects of reducing energy consumption when heating residential buildings in Poland},
 type={artykuł},
 keywords={energy consumption, heating buildings, air pollutant emissions, residential buildings, zużycie energii, ogrzewanie budynków, emisja zanieczyszczeń powietrza, budyki mieszkalne},
}