1. Compound Semiconductor 5–7 (1999–2001).
2. Bulk growth of GaAs An overview
3. AXT — VGF excellence of III–V semiconductors
4. FREIBERGER moves VGF process into production, in: Freiberger News No.11, 1999.
5. T. Kawase, H. Yoshida, T. Sakurada, Y. Hagi, K. Kaminaka, H. Miyajima, S. Kawaraba-yashi, N. Toyoda, M. Kiyama, S. Sawada, R. Nakai in: Digest of GaAs MANTECH 1999, USA.