Puri, S. (1992). Dielectric Permeability of a Toroidal Plasma. In C., Gormezano, P.
U., Lamalle, & R. R., Weynants (Eds.), Europhysics Topical
Conference on Radiofrequency Heating and Current Drive of Fusion Devices: Contributed Papers (pp. 17-20). Geneva:
European Physical Society.