CONTRIBUTED PAPERS
High Power Proton Machines, Front Ends and Sources
	Review of Scaled Penning H- Surface Plasma Source with Slit Emitters for High Duty Factor Linacs		284
	J.D. Sherman, W.B. Ingalls, G. Rouleau, H.V. Smith, Jr., LANL, Los Alamos; R. Ferdinand, R. Gobin, CEA, Gif-sur-Yvette; R. Sidlow, J.W.G. Thomason, CLRC RAL, Chilton, Didcot
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