1. Solid rocket motor briefing;S.P.I.A.G.,1999
2. W.W. Wells “Solid Rocket Boosters for Advanced Launch Systems”, AIAA, Space 1990s, Countdown to 21st Century Conference
3. On the atmospheric impact of launching the Ariane 5;Jones;Journal of Geophysical Research,1995
4. Updated assessement on the environmental impacts of rocket effluents;Bennett,1997