1. International Commission for Optics - 22. kongres, 15. - 19. 8. 2011, Puebla, Mexiko Creator: Hrabovský, M. and Schovánek, P. Format: bez média and svazek Type: model:article and TEXT Language: Czech Rights: http://creativecommons.org/licenses/by-nc-sa/4.0/ and policy:public
2. RNDr. Petr Schovánek šedesátníkem Creator: Hrabovský, M. Format: bez média and svazek Type: model:article and TEXT Language: Czech Rights: http://creativecommons.org/licenses/by-nc-sa/4.0/ and policy:public