ウェスト・フォード計画
(March 19-21, 2001), written at Darmstadt, Germany, Sawaya-Lacoste, Huguette, ed., “Modeling of copper needle clusters from the West Ford Dipole experiments”, Proceedings of the Third European Conference on Space Debris (Noordwijk, Netherlands: ESA Publications Division) 1: 315–320, October 2001, ISBN 92-9092-733-X, https://ui.adsabs.harvard.edu/abs/2001ESASP.473..315W/abstract
↑ “Position Paper on Space Debris Mitigation - Implementing Zero Debris Creation Zones” (PDF), International Academy of Astronautics (Paris, France: International Academy of Astronautics), (October 12, 2005), October 15, 2005, http://iaaweb.org/iaa/Studies/spacedebrismitigation.pdf
1 2 Terrill Jr., Delbert R.