@ARTICLE{Trzciński_Grzegorz_The_2017, author={Trzciński, Grzegorz and Kozakiewicz, Paweł and Selwakowski, Rafał}, number={No 34}, journal={Journal of Water and Land Development}, howpublished={online}, year={2017}, publisher={Polish Academy of Sciences; Institute of Technology and Life Sciences - National Research Institute}, title={The technical aspects of using timber in the construction of forest roads}, URL={http://www.czasopisma.pan.pl/Content/102118/PDF-MASTER/Trzcinski%20i%20in.pdf}, }