1. F. Wesner et al., Proc. 18th Symp. on Fusion Technology, Karlsruhe (1994), 537.
2. J.R. Wilson, ibid., 533.
3. J.-M. Noterdaeme et al., Proc. 21th Conf. on Controlled Fusion and Plasma Physics, Montpellier (1994), 842.
4. F. Hofmeister, this conference.
5. D.F.H Start et al., Proc. 11th Top. Conf. on Radio Frequency Power in Plasmas, Palm Springs (1995), 7.