Flocculent spiral galaxy (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Flocculent spiral galaxy" in English language version.

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caltech.edu

"A Near-Infrared Atlas of Spiral Galaxies", Debra Meloy Elmegreen, "CH3. Discussion" (Retrieved 23 April 2010)

Masters, Karen (September 2002), What is the Origin of Spiral Structure in Galaxies, archived from the original on 9 June 2007, retrieved 30 May 2007

Case Western Reserve University, Chris Mihos, ASTR222 – Spring 2008, "Spiral Structure" (Retrieved 23 April 2010)

Nemiroff, R.; Bonnell, J., eds. (3 April 2002). "NGC 4414: A Flocculent Spiral Galaxy". Astronomy Picture of the Day. NASA. Retrieved 23 April 2010.

COSMOS – SAO Encyclopedia of Astronomy, "Grand Design Spiral" (Retrieved 23 April 2010)
COSMOS – SAO Encyclopedia of Astronomy, "Flocculent Spiral" (Retrieved 23 April 2010)

University of Virginia, Mark Whittle, ASTR 553/554 : Extragalactic Astronomy (2007), "Lecture 5: Spiral Galaxies" Archived 7 July 2010 at the Wayback Machine (Retrieved 23 April 2010)

Masters, Karen (September 2002), What is the Origin of Spiral Structure in Galaxies, archived from the original on 9 June 2007, retrieved 30 May 2007
University of Virginia, Mark Whittle, ASTR 553/554 : Extragalactic Astronomy (2007), "Lecture 5: Spiral Galaxies" Archived 7 July 2010 at the Wayback Machine (Retrieved 23 April 2010)