@misc{Kleer_Jerzy_A_2020,
 author={Kleer, Jerzy and Prandecki, Konrad},
 pages={9-43},
 journal={Different approaches to the future in the works of the Forecasting Committee},
 howpublished={online},
 year={2020},
 publisher={Warsaw: “Poland 2000 Plus” Foresight Committee of the Polish Academy of Sciences,},
 type={Rozdział / Chapter},
 title={A world defined by change: a historical and methodological approach},
 URL={http://publikacje.pan.pl/Content/124938/PDF/2021-01-POGC-1.pdf},
}