Doktor, Marek, AGH University of Science and Technology, Polska

• GEOTOURISM (Geoturystyka) Nr 20 (2010) - Articles
  Tourist attractions of partner Orange cities (France) and of Jarosław (Poland)
  Abstrakt  PDF (English)
• GEOTOURISM (Geoturystyka) Nr 19 (2009) - Articles
  The Sudetic Geostrada – an idea of geological and landscape studies heritage with inventarization of the objects of abiotic nature
  Abstrakt  PDF (English)