1. Marx and Freud Creator: Kalivoda, Robert Format: bez média and svazek Type: model:article and TEXT Language: Czech Rights: http://creativecommons.org/publicdomain/mark/1.0/ and policy:public
2. Zpráva o Josefu Zumrovi a české filosofii Creator: Kalivoda, Robert Type: article, model:article, and TEXT Language: Czech Rights: http://creativecommons.org/publicdomain/mark/1.0/ and policy:public