1. Bulletin - Psychologický ústav ČSAV Type: model:periodicalitem and TEXT Language: Czech, English, and Russian Description: 15 and Sborník statí věnovaných k šedesátinám člena korespondenta Josefa Lihnarta Rights: http://creativecommons.org/publicdomain/mark/1.0/ and policy:public
2. Publications of the Astronomical Institute of the Academy of Sciences of the Czech Republic Type: model:periodicalitem and TEXT Language: Czech and English Description: 52 and Solar proton flares and their prediction Rights: http://creativecommons.org/publicdomain/mark/1.0/ and policy:public