2000 YU1,
2000 YV1
2000 YV137
2000 YW134
2000 YW134
2000 YX1,
2000 YY1
2000 YY142
2000-2001 Annual Report of the American Astronomical Society
2000-2003 Real Estate Bubble in the UK but not in the USA
2000-2008 UBV observations of HD 179821 (Arkhipova+, 2009)
200000 yr diatom records from Atlantic upwelling sites reveal maximum productivity during LGM and a shift in phytoplankton community structure at 185000 yr
2001 AA50
2001 AA50
2001 AD2
2001 AD2
2001 AE2
2001 AE2
2001 AF2
2001 AF2