@ARTICLE{Koprowski_Jan_Small_2013, author={Koprowski, Jan and Łachacz, Andrzej}, number={No 18}, journal={Journal of Water and Land Development}, howpublished={online}, year={2013}, publisher={Polish Academy of Sciences; Institute of Technology and Life Sciences - National Research Institute}, title={Small water bodies formed after peat digging in Dobrzyńskie Lakeland / Małe zbiorniki wodne powstałe po wydobyciu torfu na Pojezierzu Dobrzyńskim}, URL={http://www.czasopisma.pan.pl/Content/90025/mainfile.pdf}, }