Task Group on Astronomical Designations from IAU Commission 5 (April 2008). "Naming Astronomical Objects". International Astronomical Union (IAU). Diarsipkan dari versi asli tanggal 2 August 2010. Diakses tanggal 4 July 2010.
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Task Group on Astronomical Designations from IAU Commission 5 (April 2008). "Naming Astronomical Objects". International Astronomical Union (IAU). Diarsipkan dari versi asli tanggal 2 August 2010. Diakses tanggal 4 July 2010.