1. G.A. Simons, A.N. Pirri, AIAA J. 15, 6 (1977)
2. H. Katsurayama, K. Komurasaki, Y. Arakawa, AIAA 3665 (2001)
3. Y. Hirooka, H. Katsurayama, K. Mori, C. Inoue, K. Komurasaki, Y. Arakawa, AIAA 4429 (2003)
4. Y. Hirooka, H. Katsurayama, K. Mori, K. Komurasaki, Y. Arakawa, AIAA 0653 (2004)
5. A. Brandstein, Yeshayahou. J. Propuls. Power 14, 2 (1998)