Membership and positions in scientific organisations and conference committees

Secretary of the Czech and Slovak Crystallographic Association (CSCA) since 1992

Chair of the Regional Czech and Slovak Committee of the IUCr since 1997

Member of the Union of the Czech and Slovak Mathematicians and Physicists

Secretary of the 18^th European Crystallographic Meeting  (ECM-18), 1998 in Prague

Member of programme committees

ECM-18, Prague

EPDIC-V (European Powder Diffraction Conference, Parma, Italy, 1997)

EPDIC-VII, Barcelona, 2000

Member of organising committees

Advanced Methods in X-Ray and Neutron Structure Analysis, Praha, 1990

Size-Strain'95, Liptovský Mikuláš, 1995, International Meeting        

School on International Tables for Crystallography, Prague, 1993

ICDD grant-in-aid workshop, Praha, 1997

Head or member of the organizing and/or programme committees of national schools and meetings organized by the Czech and Slovak Crystallographic Association