Network 20 has been operating since 2001. It was started by a group of researchers from 14 different countries.
Manfred Bayer, Tony Cotton, Pavla Polechova and John Willumsen acted as convenors.
The convenors of the network in 2008 are: John Willumsen (Link convenor), Tony Cotton, Manfred Bayer, Maria-Angels Subirats de Bayego and Raimonda Bruneviciute.
The network has decided to discuss future updates to the focus next year.