1. Národní park na Kotouči u Štramberka Creator: Hrstka, Adolf Format: electronic Type: model:article and TEXT Language: Czech Rights: http://creativecommons.org/publicdomain/mark/1.0/ and policy:public
2. Štramberk - moravské Worpswede Creator: Hrstka, Adolf Format: electronic Type: model:article and TEXT Language: Czech Rights: http://creativecommons.org/publicdomain/mark/1.0/ and policy:public