@ARTICLE{Tabaka_P._Assessment_2017, author={Tabaka, P. and Rozga, P.}, volume={65}, number={No 6 (Special Section on Civil Engineering – Ongoing Technical Research. Part II)}, journal={Bulletin of the Polish Academy of Sciences Technical Sciences}, pages={883-890}, howpublished={online}, year={2017}, title={Assessment of methods of marking LED sources with the power of equivalent light bulb}, URL={http://so.czasopisma.pan.pl/Content/105795/PDF/10.1515bpasts-2017-0095.pdf}, doi={10.1515/bpasts-2017-0095}, }