Jim Virdee

Jim Freeman

Peter Jacobs

Augusto Ceccucci

Nikolai Rusakovich

Peter Hristov

Mihail Chizhov

Daniela Kirilova

Alexander Mitov

Stefan Tsenov

Imperial College & CERN

Fermilab

LBNL

CERN

JINR

CERN

University of Sofia

Institute of Astronomy,BAS

CERN

Daresbury