อ้างอิง ของ 55 ปู เอฟ

  1. 1 2 3 4 5 6 7 8 Debra A. Fischer, Geoffrey W. Marcy, R. Paul Butler, Steven S. Vogt, Greg Laughlin, Gregory W. Henry, David Abouav, Kathryn M. G. Peek, Jason T. Wright, John A. Johnson, Chris McCarthy, Howard Isaacson (23 December 2007). "Five Planets Orbiting 55 Cancri". Astrophysics. 675: 790–801. arXiv:0712.3917. Bibcode:2008ApJ...675..790F. doi:10.1086/525512.CS1 maint: Multiple names: authors list (link)
  2. ↑ Shige Abe (12 November 2007). "Researchers Identify First Five-Planet Extrasolar System". NASA Astrobiology. Archived from the original on 16 September 2008. สืบค้นเมื่อ 17 September 2008.

แหล่งที่มา

WikiPedia: 55 ปู เอฟ http://starrymirror.com/5thplanetorbitingstar.htm http://adsabs.harvard.edu/abs/2008ApJ...675..790F http://exoplanet.eu/planet.php?p1=55+Cnc&p2=f http://simbad.u-strasbg.fr/simbad/sim-id?Ident=55+... http://astrobiology.nasa.gov/articles/researchers-... http://web.archive.org/web/20080916211923/http://a... //arxiv.org/abs/0712.3917 //doi.org/10.1086%2F525512 http://www.wikisky.org/?ra=8.8766111111111&de=28.3... https://commons.wikimedia.org/wiki/Category:55_Can...