@ARTICLE{Szmyd_Janusz_S._World_2016, author={Szmyd, Janusz S.}, number={No 23}, journal={Papers on Global Change IGBP}, howpublished={online}, year={2016}, publisher={Polish Academy of Sciences}, title={World Energy Resources and New Technologies}, URL={http://www.czasopisma.pan.pl/Content/100310/PDF/5%20WORLD%20ENERGY%20RESOURCES.pdf}, doi={10.1515/igbp-2016-0003}, }