Proceedings of the Meteoroids 2001 Conference, 6-10 August 2001, Swedish Institute of Space Physics, Kiruna, Sweden. pp.543-550, 2001. Noordwijk, The Netherlands. ESA Publications Division
Proceedings of the Meteoroids 2001 Conference, 6-10 August 2001, Swedish Institute of Space Physics, Kiruna, Sweden. pp.533-542, 2001. Noordwijk, The Netherlands. ESA Publications Division
Proceedings of the third European Conference on Space Debris, 19-21 March 2001, European Space Operations Centre (ESOC), Darmstadt, Germany. 1 pp.279-286, 2001. Noordwijk, The Netherlands. ESA Publications Division