1. Alec Maclellan: Agartha - ztracená podzemní říše Creator: Skřivánek, Petr Format: print Type: model:internalpart and TEXT Language: Czech Rights: http://creativecommons.org/licenses/by-nc-sa/4.0/ and policy:public
2. Chrám Čojdžin lama Creator: Skřivánek, Petr Format: print Type: model:internalpart and TEXT Language: Czech Rights: http://creativecommons.org/licenses/by-nc-sa/4.0/ and policy:public