Hirsch, M., Holzhauer, E., Baldzuhn, J., Brakel, R., Fiedler, S., Geist, T., et al. (1997). Dynamic Behaviour of the H-Mode Edge Transport Barrier in the W7-AS Stellarator. In 24th European Physical Society Conference on Controlled Fusion and Plasma Physics (pp. 1601-1604). Geneva: European Physical Society.