Rujukan Io_(bulan)

  1. 1 2 Thomas, P. C. (1998). "The Shape of Io from Galileo Limb Measurements". Icarus. 135 (1): 175–180.  Parameter |coauthors= tidak diketahui diabaikan (guna |author=) (bantuan)
  2. ↑ Yeomans, Donald K. (2006-Jul-13). "Planetary Satellite Physical Parameters". JPL Solar System Dynamics. Dicapai 2007-11-05.  Check date values in: |date= (bantuan)
  3. ↑ "Classic Satellites of the Solar System". Observatorio ARVAL. Dicapai 2007-09-28. 
  4. ↑ Lopes, R. M. C. (2004). "Lava Lakes on Io: Observations of Io's Volcanic Activity from Galileo NIMS During the 2001 Fly-bys". Icarus. 169 (1): 140–174.  Parameter |coauthors= tidak diketahui diabaikan (guna |author=) (bantuan)
  5. ↑ Schenk, P. (2001). "The Mountains of Io: Global and Geological Perspectives from Voyager and Galileo". Journal of Geophysical Research. 106 (E12): 33201–33222.  Parameter |coauthors= tidak diketahui diabaikan (guna |author=) (bantuan)