@misc{Kędzia_Stanisław_Problems_2013, author={Kędzia, Stanisław}, volume={86}, number={4}, copyright={Rights Reserved - Free Access}, address={Warszawa}, journal={Geographia Polonica}, howpublished={online}, year={2013}, publisher={IGiPZ PAN}, language={eng}, type={Text}, title={Problems and possibilities of lichenometric dating in Polish mountains}, URL={http://www.rcin.org.pl/igipz/Content/40956/PDF/WA51_58445_r2013-t86-no4_G-Polonica-Kedzia.pdf}, keywords={Rhizocarpon, lichenometry, Tatra Mountains, Karkonosze Mountains}, }