1. The recovery of near-Earth asteroids;Boattini;Planet. Space Sci.,2000
2. The Arcetri NEO Precovery Program;Boattini;Astron. Astrophys.,2001
3. Marsden, B. G. 1997, Minor Planet Electronic Circular, 1997-S14.
4. Marsden, B. G. 1998, Minor Planet Electronic Circular, 1998-S33.
5. Marsden, B. G.1999a. Ephemerides of Small Bodies of the Solar System. In Nautical Almanac Office Sesquicentennial SymposiumA. D. Fiala and S. J. Dick, Eds., p. 333. U.S. Naval Observatory, Washington, DC.