1. Jan Kollár o samostatném Slovensku Creator: Kozlovský, Josef Format: electronic Type: model:article and TEXT Language: Czech Rights: http://creativecommons.org/publicdomain/mark/1.0/ and policy:public
2. Motiv Havlíčkova Krále Lávry Creator: Kozlovský, Josef Format: electronic Type: model:article and TEXT Language: Czech Rights: http://creativecommons.org/publicdomain/mark/1.0/ and policy:public
3. Školné na státních středních školách Creator: Kozlovský, Josef Format: electronic Type: model:article and TEXT Language: Czech Rights: http://creativecommons.org/publicdomain/mark/1.0/ and policy:public