1. Když bacilové vpadnou do rodiny Creator: BLAŽEK, P Format: electronic Type: model:article and TEXT Language: Czech Rights: http://creativecommons.org/publicdomain/mark/1.0/ and policy:public
2. Končíme školní rok Creator: BLAŽEK, P Format: electronic Type: model:article and TEXT Language: Czech Rights: http://creativecommons.org/publicdomain/mark/1.0/ and policy:public