Guerrero Arnaiz, J. F., Dinklage, A., Könies, A., Nührenberg, C., Zocco, A., Hirsch, M., et al. (2022). Investigation of spontaneous transitions to high core-electron temperatures in W7-X low-iota plasmas. Poster presented at 23rd International Stellarator and Heliotron Workshop (ISHW 2022), Warsaw.