1. J. Haertig, M. Havermann, C. Rey, A. George: {PIV} measurements in {Mach} 3.5 and 4.5 shock tunnel flow, in Proc. 39th Aerospace Sciences Meeting and Exhibit (2001) {AIAA paper 2001-0699}
2. M. Havermann, J. Haertig, C. Rey, A. George: Particle image velocimetry {(PIV)} applied to high-speed shock tunnel flows, in Proc. 23rd Int. Symp. on Shock Waves (2001)
3. M. Havermann, J. Haertig, C. Rey, A. George: Application of particle image velocimetry to high-speed supersonic flows in a shock tunnel, in Proc. of the 11th Int. Symp. on Applications of Laser Techniques to Fluid Mechanics (2002)
4. F. Scarano, J. Haertig: Application of non-isotropic resolution {PIV} in supersonic and hypersonic flows, in 5th Int. Symp. on Particle Image Velocimetry (2003)
5. J. Haertig, M. Havermann, C. Rey, A. George: Application of particle image velocimetry to high-speed supersonic flows, in Proc. of the PIVNET II International Workshop on the Application of PIV in Compressible Flows (2005)