Sanchez, E., Alonso, J. A., Calvo, I., Velasco, J. L., Estrada, T., McCarthy, K. J., Monreal, P., Eliseev, L. G., Melnikov, A. V., Chmyga, A., Krupnik, L. I., Zhezhera, A. I., Parra, F. I., Kleiber, R., & TJ-II Team (2017). Oscillations of zonal flows in stellarators: numerical calculations and experimental observation. Talk presented at 44th EPS Conference on Plasma Physics. Belfast. 2017-06-26 - 2017-06-30.