@ARTICLE{Krobicki_Michał_Eras_2014, author={Krobicki, Michał}, number={Nr 2 (42) 2014 Utility}, journal={ACADEMIA. The magazine of the Polish Academy of Sciences}, pages={43-45}, howpublished={online}, year={2014}, publisher={Polish Academy of Sciences}, language={eng}, abstract={Forget idly lying about on the beach or in the garden - nowadays many of us are increasingly spending our weekends walking or jogging, taking our holidays hiking round mountains and visiting the seaside, lakelands, and forests. If you find rambling an enjoyable and thrilling pastime, why not try "geotourism" - experiencing the beauty of inanimate nature the smart way?}, title={Eras at Arm's Reach}, URL={http://www.journals.pan.pl/Content/126442/PDF-MASTER/15_ACADEMIA_EN_2_42_2014_Krobicki_Eras.pdf}, }