- Analysis of recreational and touristic exploatation and management of the National Park KrkonošePublication without faculty affiliation
- Recreational-tourist aspects of sustainable development KRNAP1998 | Faculty of Science, First Faculty of Medicine, Faculty of Mathematics and Physics
- What we know about the Krkonoše Mts. visitors?2000 | Faculty of Science
- What we know about the Krkonoše Mts. visitors?2000 | First Faculty of Medicine, Faculty of Mathematics and Physics