Asunta, O., Govenius, J., Budny, R., Gorelenkova, M., Tardini, G., Kurki-Suonio, T., Salmi, A., Sipilä, S., ASDEX Upgrade
Team, Max Planck Institute for Plasma Physics, Max Planck Society, & JET EFDA Contributors (2015).
Modelling neutral beams in fusion devices: Beamlet-based model for fast particle simulations. Computer
Physics Communications, 188, 33-46. doi:10.1016/j.cpc.2014.10.024.