1. D. Ciric, Overview of the JET neutral beam enhancement project, JET NBE Team, in: Proceedings of the 24th Symposium on Fusion Technology.
2. A.J. Bickley, T.T.C. Jones, S. Papastergiou, C.D. Challis, J.F. Davies, H.P.L de Esch, D. Stork, H. Altmann, Beamline duct gas release/conditioning and the upgraded duct wall protection system of the JET neutral injectors, in: Proceedings of the 13th IEEE/NPSS Symposium on Fusion Engineering, SOFE 1989, Knoxville, Tennessee, p. 1438.
3. K.L. Wilson, Hydrogen and helium trapping, Nuclear Fusion (special issue), 1984, pp. 28–42.
4. Hydrogen gas re-emission from beam target bombarded by intense neutral hydrogen beam of 75–100keV, 1.4MW at the prototype JT-60 injector;Shibata;J. Nuclear Mater.,1984
5. Hydrogen isotope exchange in the JET neureal beam system;Falter,1992