Biancalani, A., Bottino, A., Lauber, P., Scott, B. D., Mishchenko, A., Könies, A., et al. (2015). Non-perturbative nonlinear interplay of Alfvén modes and energetic ions. Talk presented at 14th IAEA Technical Meeting on Energetic Particles in Magnetic Confinement Systems. Vienna. 2015-09-01 - 2015-09-04.