Könies, A. Stellarator Theory (ST), Max Planck Institute for Plasma Physics, Max Planck Society;
Jiménez-Gómez, R., Könies, A., Ascasíbar, E., Castejón, F., Estrada, T., Eliseev, L., et al. (2011). Alfvén eigenmodes measured in the TJ-II stellarator. Nuclear Fusion, 51: 033001 (15pp). doi:10.1088/0029-5515/51/3/033001.