References
- Wiśniewski, E. (1998). Myślibórz. Myślibórz: Zarząd Parku Krajobrazowego "Chełmy". [in Polish]
- Bobrowicz, G. (1998). The "Chełmy" Landscape Park in the Kaczawskie Foothills. Myślibórz: Zarząd Parku Krajobrazowego "Chełmy". [in Polish]
- Styperek, J. (2001). Tourist hiking trails in Polish National Parks. Turyzm 11(1), 25-37. [in Polish]10.18778/0867-5856.11.1.03
- Potrykowski, M. & Taylor Z. (1982). The geography of transport. An outline of problems, models and research methods (1st edition). Warsaw: PWN. [in Polish]
- Fedyk, W. (1995). Tourist hiking trails with names in Poland. Acta Universitatis Wratislaviensis 1730, Prace Instytutu Geograficznego, Seria B, Geografia Społeczna i Ekonomiczna, 12, 87-94. [in Polish]
- Sewerniak, J. (1982). Issues involving program and land management of tourist hiking trails. Problemy Turystyki 4(18), 30-54. [in Polish]
- Sewerniak, J. (1980). The geographic environment and the planning of tourist hiking trails in Poland. Zeszyty Naukowe Instytutu Turystyki 7(8), 294-338. [in Polish]
- Werner, Z. (1980). A method for assessing the tourism value of roads (following the example of the Sudety Kłodzkie). Zeszyty Naukowe Instytutu Turystyki 7(8), 232-281. [in Polish]
- Wiśniewski, E. A Weekend in the "Chełmy" Landscape Park. A Guide for Drivers. Myślibórz: Zarząd Parku Krajobrazowego "Chełmy". [in Polish]