1. Contents Format: bez média and svazek Type: model:article and TEXT Language: Czech Rights: http://creativecommons.org/publicdomain/mark/1.0/ and policy:public
2. Wissenschaftliche Konferenz zum 50. Jahrestag des sorabischen Forschungsinstituts in Bautzen 3. - 5. Mai 2001 Creator: Měšťan, Antonín and Boková, Hildegard Type: model:article and TEXT Language: German Rights: http://creativecommons.org/publicdomain/mark/1.0/ and policy:public