A standard format for Les Houches Event Files. - Johan Alwall; Alessandro Ballestrero; Paolo Bartalini; Sergey Belov; Edward E. Boos; Andy Buckley; Jonathan M. Butterworth; L. Dudko; S. Frixione; L. Garren; S. Gieseke; A. Gusev; et al. (Comput. Phys. Commun., 2007)

Rivet user manual. - Andy Buckley; Jonathan M. Butterworth; David Grellscheid; Hendrik Hoeth; Leif Lönnblad; James Monk; Holger Schulz; Frank Siegert (Comput. Phys. Commun., 2013)

The HepMC3 event record library for Monte Carlo event generators. - Andy Buckley; Philip Ilten; Dmitri Konstantinov; Leif Lönnblad; James Monk; Witold Pokorski; Tomasz Przedzinski; Andrii Verbytskyi (Comput. Phys. Commun., 2021)

StringSpinner - adding spin to the PYTHIA string fragmentation. - Albi Kerbizi; Leif Lönnblad (Comput. Phys. Commun., 2022)

Extending StringSpinner to handle vector-meson spin. - Albi Kerbizi; Leif Lönnblad (Comput. Phys. Commun., 2023)