@ARTICLE{Redlarski_Grzegorz_Effi_2012, author={Redlarski, Grzegorz and Wojdalski, Jarosław and Kupczyk, Adam and Piechocki, Janusz}, number={No 1}, journal={Teka Commission of Motorization and Power Industry in Agriculture}, howpublished={online}, year={2012}, publisher={The Lublin Branch of the Polish Academy of Sciences}, title={Effi ciency of biomass energy used for heating purposes in a residential building in comparison with other energy sources}, }