1. INTOR Phase Two A Part II, International Atomic Energy Agency, Vienna, 1986.
2. Physics of Plasma Wall Interactions in Controlled Fusion, editors, D. Post and R. Behrisch, Plenum Press, 1986. (NATO-ASI Series B).
3. M. Ulrickson, ibid.
4. M. Baskes,“DIFFUSE 83,” SAN D83–8231 (1983), Sandia National Laboratory Report.
5. M. Robinson, et al., Phys. Rev. B9 (1974), 5008.