@ARTICLE{_The_2017, number={No 24}, journal={Papers on Global Change IGBP}, howpublished={online}, year={2017}, publisher={Polish Academy of Sciences}, title={The Warsaw Appeal for the Sustainable Development of the World}, URL={http://www.czasopisma.pan.pl/Content/102602/PDF/11%20THE%20WARSAW%20APPEAL%20(1).pdf}, doi={10.1515/igbp-2017-0009}, }