@misc{Zalega_Tomasz_Housing,
 author={Zalega, Tomasz},
 howpublished={online},
 publisher={Publishing House of the University of Economics in Katowice},
 language={eng},
 title={Housing conditions and the use of alternative energy sources in households of senior citizens in Poland},
 type={czasopismo},
 keywords={dwelling, housing conditions, seniors},
}