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Seyfert galaxy (Simple English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Seyfert galaxy" in Simple English language version.

refsWebsite
Global rank Simple English rank
3harvard.edu
18th place
14th place
1caltech.edu
887th place
618th place
1bas.bg
3,024th place
low place
1archive.org
6th place
4th place

archive.org

bas.bg

astro.bas.bg

  • Petrov G.T. (ed) 2004. Active galaxy nuclei. Bulgarian Academy of Sciences/Institute of Astronomy [3].

caltech.edu

ned.ipac.caltech.edu

  • Peterson, Bradley M. 1997. An introduction to active galactic nuclei. Cambridge University Press. ISBN 978-0-521-47911-0 [2]

harvard.edu

adsabs.harvard.edu

  • Seyfert, Carl K. 1943. Nuclear emission in spiral nebulae. The Astrophysical Journal. 97: 28–40. [1]
  • Maiolino R. & Rieke G.H. 1995. Low-luminosity and obscured Seyfert nuclei in nearby galaxies. The Astrophysical Journal. 454: 95–105. [4]
  • Davidsen, Arthur F. 1993. Far-ultraviolet astronomy on the Astro-1 space shuttle mission. Science 259 (5093): 327–334. [5]