1. Jean-Yves Beziau (ed.): Logica universalis Creator: Krajíček, Jan Format: bez média and svazek Type: model:article and TEXT Language: English Description: Autor recenze: Jan Krajíček Rights: http://creativecommons.org/publicdomain/mark/1.0/ and policy:public
2. Jean-Yves Béziau:Logica universalis-towards a general theory of logic Creator: Krajíček, Jan Format: bez média and svazek Type: model:article and TEXT Language: English Description: Autor recenze: Jan Krajíček, Rights: http://creativecommons.org/publicdomain/mark/1.0/ and policy:public
3. Josè Ferreirós: Labyrinth of thought Creator: Krajíček, Jan Format: bez média and svazek Type: model:article and TEXT Language: English Description: Autor recenze: Jan Krajíček Rights: http://creativecommons.org/publicdomain/mark/1.0/ and policy:public
4. Peter J. Cameron: Permutation groups Creator: Krajíček, Jan Format: bez média and svazek Type: model:article and TEXT Language: English Description: Autor recenze: Jan Krajíček Rights: http://creativecommons.org/publicdomain/mark/1.0/ and policy:public