1. G.J. Davies, D. Williams: “III-V MBE Growth Systems”, in The Technology and Physics of Molecular Beam Epitaxy, ed. by E.H.C. Parker (Plenum, New York 1985)
2. Products for the Semiconductor Industry, a VG Instruments advertisement pamphlet (1985)
3. MBE, an ISA Riber advertisement pamphlet (1987)
4. D.E. Mars, J.N. Miller: J. Vac. Sci. Technol. B4, 571 (1986)
5. J. Massies, J.P. Contour: Jpn. J. Appl. Phys. 26, L38 (1987)