Referanser rediger

Litteratur rediger

Artikler
  • Seidelmann, P. Kenneth; Archinal, B.A.; A'hearn, M.F.; Conrad, A.; Consolmagno, G.J.; Hestroffer, D.; Hilton, J.L.; Krasinsky, G.A.; Neumann, G. (2007). «Report of the IAU/IAG Working Group on cartographic coordinates and rotational elements: 2006». Celestial Mechanics and Dynamical Astronomy (engelsk). 98 (3). Bibcode:2007CeMDA..98..155S. doi:10.1007/s10569-007-9072-y. 
  • Thomas, Peter C.; Belton, Michael J.S.; Carcich, B.; Chapman, Clark R.; Davies, M.E.; Sullivan, Robert J.; Veverka, Joseph (1996). «The shape of Ida». Icarus (engelsk). 120 (1). Bibcode:1996Icar..120...20T. doi:10.1006/icar.1996.0033. 
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