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  1. Stephen P. Synnott, Bradford A. Smith IAUC 4806: 1989 N 1; Occn OF 28 Sgr BY TITAN; mu Cen; 1987A (1989 N 1)  (.). IAU Central Bureau for Astronomical Telegrams.( )
  2. IAUC 5347: SNe; 1991o; Sats OF SATURN AND NEPTUNE  (.). IAU Central Bureau for Astronomical Telegrams.( )
  3. Williams, Dr. David R. Neptunian Satellite Fact Sheet  (.). NASA (National Space Science Data Center). 10 2010.
  4. E. Karkoschka (2003). «Sizes, shapes, and albedos of the inner satellites of Neptune». Icarus 162: 400. DOI:10.1016/S0019-1035(03)00002-2.
  5. 1 2 - . Astrolab.Ru. 18 2012. 10 2010.
  6. Michael E. Brown The Dwarf Planets  (.). California Institute of Technology, Department of Geological Sciences. 17 2011. 10 2010.
  7. Planetary Satellite Physical Parameters  (.). JPL (Solar System Dynamics). 18 2010. 10 2010.