Implementing initial state radiation for lepton induced processes in   AMEGIC++
  We have implemented the method of Yennie, Frautschi, and Suura up to first order in alpha for the simulation of QED Initial State Radiation in lepton induced processes in AMEGIC++. We consider s-channel processes via the exchange of scalar or vector resonances at electron and muon colliders. 
A. Schalicke, F. Krauss, R. Kuhn, and G. Soff