Herwig++ 2.0 Release Note
  A new release of the Monte Carlo program Herwig++ (version 2.0) is now available. This is the first version of the program which can be used for hadron-hadron physics and includes the full simulation of both initial- and final-state QCD radiation. 
S. Gieseke, D. Grellscheid, K. Hamilton, A. Ribon, P. Richardson, M.H.   Seymour, P. Stephens and B.R. Webber