1. Erwin Guido Kolbenheyer Creator: Janek, Dalibor Format: electronic Type: model:article and TEXT Language: Czech Rights: http://creativecommons.org/publicdomain/mark/1.0/ and policy:public
2. Výstava pražského Hollara v Ostravě Creator: Janek, Dalibor Format: electronic Type: model:article and TEXT Language: Czech Rights: http://creativecommons.org/publicdomain/mark/1.0/ and policy:public