American Institute of Physics
J.G. Alessi , A. Hershcovitch

Hemsworth, R., Jacquot, C., Pamela, J., Deck, C., Doceul, L., & Hopman, H. J. (1994). The European design of a scalable model test bed and 1 MV source for ITER. In J. G. Alessi & A. Hershcovitch (Eds.), Production and Neutralization of Negative Ions and Beams : Sixth International Symposium, Upton, NY November 1992 (pp. 894–908).