Helac-Phegas: A generator for all parton level processes. - Alessandro Cafarella; Costas G. Papadopoulos; Malgorzata Worek (Comput. Phys. Commun., 2009)

HELAC-NLO. - Giuseppe Bevilacqua; Michal Czakon; M. V. Garzelli; Andreas van Hameren; Adam Kardos; Costas G. Papadopoulos; R. Pittau; Malgorzata Worek (Comput. Phys. Commun., 2013)