Neu, R. Experimental Plasma Physics 4 (E4), Max Planck Institute for Plasma Physics, Max Planck Society;
Noda, N., Philipps, V., & Neu, R. (1997). A review of recent experiments on W and high Z materials as plasma-facing components in magnetic fusion devices. Journal of Nuclear Materials, 241-243, 227-243. doi:10.1016/S0022-3115(96)00507-7.