1. Preface Creator: Hejna, L. and Sobotka, M. Format: bez média and svazek Type: model:article and TEXT Language: Czech Rights: http://creativecommons.org/publicdomain/mark/1.0/ and policy:public
2. Preface Creator: Šidlichovský, M. Format: bez média and svazek Type: model:article and TEXT Language: Czech Rights: http://creativecommons.org/publicdomain/mark/1.0/ and policy:public
3. Preface Creator: Harmanec, Petr Format: bez média and svazek Type: model:article and TEXT Language: Czech Rights: http://creativecommons.org/publicdomain/mark/1.0/ and policy:public
4. Preface Creator: Kresák, Ľ. Format: bez média and svazek Type: model:article and TEXT Language: Czech Description: 10th European Regional Meeting of the International Astronomical Union Rights: http://creativecommons.org/publicdomain/mark/1.0/ and policy:public