Heiland, W. Surface Science (OP), Max Planck Institute for Plasma Physics, Max Planck Society; Experimental Plasma Physics 2 (E2), Max Planck Institute for Plasma Physics, Max Planck Society;
Heiland, W. (1976). Special Aspects of Vacuum Systems for Fusion Experiments. Journal of Vacuum Science and Technology, 14, 1, 576-581.