NEXTCALIBUR - A four-fermion generator for electron-positron collisions
  A fully massive Monte Carlo program to compute all four-fermion processes in electron positron collisions, including Higgs boson production, is presented. Leading higher order effects are discussed and included. 
F.A. Berends (Leiden U.), C.G. Papadopoulos (Democritos Nuclear   Research Center) and R. Pittau (Turin U. & INFN, Turin)