อ้างอิง ของ PSR B1257+12 A

  1. 1 2 3 4 5 6 Konacki, M., Wolszczan, A. (2003). "Masses and Orbital Inclinations of Planets in the PSR B1257+12 System". The Astrophysical Journal. 591 (2): L147–L150. arXiv:astro-ph/0305536. Bibcode:2003ApJ...591L.147K. doi:10.1086/377093.CS1 maint: Multiple names: authors list (link)
  2. 1 2 Dumé, Belle (11 February 2005). "Astronomers find smallest exoplanet". PhysicsWeb. สืบค้นเมื่อ 20 July 2012.

แหล่งที่มา

WikiPedia: PSR B1257+12 A http://physicsworld.com/cws/article/news/2005/feb/... http://adsabs.harvard.edu/abs/1994Sci...264..538W http://adsabs.harvard.edu/abs/2003ApJ...591L.147K http://www.astro.psu.edu/users/alex/pulsar_planets... http://www.astro.psu.edu/~niel/astro550/week07-wol... http://exoplanet.eu/planet.php?p1=PSR+1257%2B12&p2... http://simbad.u-strasbg.fr/simbad/sim-id?Ident=PSR... //www.ncbi.nlm.nih.gov/pubmed/17732735 http://www.extrasolar.net/planettour.asp?StarCatId... //arxiv.org/abs/astro-ph/0305536