21. Severský román o lidech na osamělém ostrově Creator: G.P. Format: electronic Type: model:article and TEXT Language: Czech Rights: http://creativecommons.org/publicdomain/mark/1.0/ and policy:public
22. Tři sta let České knihtiskárny Creator: G.P. Format: electronic Type: model:article and TEXT Language: Czech Rights: http://creativecommons.org/publicdomain/mark/1.0/ and policy:public
23. Zápas o fil ze života H.C. Andersena Creator: G.P. Format: electronic Type: model:article and TEXT Language: Czech Rights: http://creativecommons.org/publicdomain/mark/1.0/ and policy:public