1. Deset let od smrti Paula Ernsta Creator: -háj- Format: electronic Type: model:article and TEXT Language: Czech Rights: http://creativecommons.org/publicdomain/mark/1.0/ and policy:public
2. Sedmdesát let R.H. Bartsche Creator: -háj- Format: electronic Type: model:article and TEXT Language: Czech Rights: http://creativecommons.org/publicdomain/mark/1.0/ and policy:public