The planned list of participants includes:
Basso (Orsay)
Belitsky (Arizona)
Boels (Copenhagen)
Forini (Berlin)
Gorsky (ITEP, Moscow)
Janik (Cracow)
Johansson (Los Angeles)
(V.V.) Khoze (Durham)
Kosower (Saclay)
Marchesini (Milano)
Mason (Oxford)
Skinner (Oxford)
Stieberger (Munich)
Tseytlin (London)
Vanhove (IPhT, Saclay and IHES, Bures)
As well as additional people from the Paris area!