Proceedings of the 4th European conference on space debris : 18-20 April 2005 : ESA/ESOC, Darmstadt, Germany. : Apr 2005, Darmstadt, Germany. (ESA-SP ; 587)
Proceedings of the 4th European conference on space debris : 18-20 April 2005 : ESA/ESOC, Darmstadt, Germany. : Apr 2005, Darmstadt, Germany.