1. Putzar, R., Schäfer F., 2009. “Experimental space debris simulation at EMI's calibre 4 mm two-stage light gas gun,” Proceedings of the 5th European Conference on Space Debris, Darmstadt, Germany, ESA SP-672.
2. Impact damage on sandwich panels and multi-layer insulation;Lambert;International Journal of Impact Engineering,2001
3. Vulnerability of spacecraft harnesses to hypervelocity impacts;Putzar;International Journal of Impact Engineering,2008
4. Putzar, R., Schäfer F., Stokes H., Chant R., Lambert M., 2006. Vulnerability of spacecraft electronics boxes to hypervelocity impacts, in “Space debris and space traffic management symposium 2005” J. Bendisch, Editor. Univelt, San Diego, California, pp. 307-321.
5. Putzar, R., Schäfer F., Romberg O., Lambert M., 2005. “Vulnerability of shielded fuel pipes and heat pipes to hypervelocity impacts,” Proceedings of the 4th European Conference on Space Debris, ESOC, Darmstadt, Germany, pp. 459-464, ESA SP-587.