@ARTICLE{Weiner_January_Two_2018, author={Weiner, January}, number={Nr 1 (4) 2018 Primeval Forest Special Edition}, journal={ACADEMIA. The magazine of the Polish Academy of Sciences}, pages={22-23}, howpublished={online}, year={2018}, publisher={Polish Academy of Sciences}, language={eng}, abstract={The Białowieża issue is a question of values.}, type={Article}, title={Two questions about trees}, URL={http://journals.pan.pl/Content/112527/PDF-MASTER/22-23%20Puszcza_weiner_ang.pdf}, keywords={Białowieża Primeval Forest, natural ecosystem, managed ecosystem}, }