Joanna Mikołajewska (NCAC, Warsaw)
Jacek Pawelczyk (Institute for Theoretical Physics, Warsaw University)
Lionel Bigot (Niels Bohr Institute for Astronomy, Physics and Geophysics, Copenhagen)
Charles Hellaby (Dept. of Mathematics and Applyed Mathematics, University of Cape Town)
Tomasz Bulik (Copernicus Astronomical Center, Warsaw)