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External links
- The binary Kuiper-belt object , publication in Nature, 18 April 2002
- The binary Kuiper Belt Object 1998 WW31, Christian Veillet - CFHT - 17 April 2002
- IAUC 7610: S/2000 (1998 WW_31) 1, satellite discovery – Central Bureau for Astronomical Telegrams, 16 April 2001
- Orbit Fit and Astrometric record for 1998 WW31, Marc W. Buie, SwRI (Space Science Department)
- and S/2000 () 1
- MPEC 2008-O05 : Distant Minor Planets (2008 AUG. 2.0 TT)
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