R. DiStefano
Ronald F. Webbink
J. A. Guzik
IAU Colloquium (169th 1998 Heidelberg, Germany)
IAU Colloquium (185th 2001 Leuven, Belgium)
George B. Rybicki
Jiří Alter
IAEA Technical Committee Meeting on Plasma Confinement and Heating in Stellarators (1984 Schloss Ringberg)
Manfred Cuntz
S. T. Wu
Unknown Author
John N. Bahcall
Coimbra Solar Physics Meeting (2006 Coimbra, Portugal)
International Astronomical Union Colloquium Goddard Space Flight Center 1972
International Astronomical Union. Colloquium
George W. Clark
Frederick Mark Walter