1. King Martin Luther jr. Odkaz naděje. Vybrané články a projevy Creator: Urban, Michal Type: article, model:article, and TEXT Language: Czech Rights: http://creativecommons.org/publicdomain/mark/1.0/ and policy:public
2. Marmor Andrei. Social Conventions: From Language to Law Creator: Urban, Michal Type: article, model:article, and TEXT Language: Czech Rights: http://creativecommons.org/publicdomain/mark/1.0/ and policy:public