1. H. Weihs, J. Longo, A. Gülhan, “The sharp edge flight experiment SHEFEX”, Proc. of the 4th European Workshop on Hot Structure and Thermal Protection Systems for Space Vehicles. Palermo, Italy, November 2002
2. R.J. Stalker: “Development of a hypervelocity wind tunnel”, Journal of the Royal Aeronautical Society, 76, pp. 374–384, 1972.
3. G. Eitelberg: “First results of the calibration and use of the HEG”, AIAA 1994–2525, 18th AIAA Aerospace Ground Testing Conference, Colorado Springs, June 20–23, 1994.
4. A. Paull: “Hypersonic airbreathing propulsion”. Paper 1620 presented at the 22nd International Symposium on Shock Waves, Imperial College, London, UK, July 18–23, 1999.
5. K. Hannemann, M. Schneider, B. Reimann, J. Martinez Schramm, “The influence and the delay of driver gas contamination in HEG” AIAA 2000–2595, 21st AIAA Aerodynamic Measurement Technology and Ground Testing Conference, Denver, 19–22 June, 2000.