Preliminary list of participants:
J.-P.Montagner (IPGP)
M.Barsuglia (APC)
E.Chassande-Mottin (APC)
J.-P.Ampuero (Caltech)
A.Shoda (Tokyo University)
P.Bernard (IPGP)
C.Buy (APC)
E.Bréelle (APC)
M.Tacca (APC)
K.Juhel (IPGP)
F. Sorrentino (INFN Genova).
H.Halloin (APC)
D.Steer (APC)
E.Capocasa (APC)
Maren Boese (ETH)
I. Panet (IPGP)
C.Satriano (IPGP)
