1. Budeme nesmrtelní? Creator: Havel , Ivan M. Type: article, model:article, and TEXT Language: Czech Rights: http://creativecommons.org/licenses/by-nc-sa/4.0/ and policy:public
2. Dáme se polepšit? Creator: Havel , Ivan M. Type: article, model:article, and TEXT Language: Czech Rights: http://creativecommons.org/licenses/by-nc-sa/4.0/ and policy:public
3. Hadi, pavouci a mimovědomé vnímání Creator: Havel , Ivan M. Type: article, model:article, and TEXT Language: Czech Rights: http://creativecommons.org/licenses/by-nc-sa/4.0/ and policy:public