1. Extraterrestrial cause for the cretaceous tertiary extinction;Alvarez;Science,1980
2. Physical properties of near-Earth objects;Binzel,2002
3. Structure and chemical composition of the silicate dust around OH/ICH stars;Demyk;Astronomy and Astrophysics,2000
4. D. de Niem, U. Motschmann, J. Knollenberg, E. Kührt, Analytical solution for the expansion of the Deep Impact vapour plume, in: 37th DPS-Annual Meeting, Cambridge, UK, 2005
5. R.E. Freeland, G.D. Bilyeu, G.R. Veal, M.D. Steiner, D.E. Carson, Large inflatable deployable antenna flight experiment results, IAF-97-1.3.01, 1997