من فوائد النجوم

Publications of the Astronomical Society of the Pacific	The University of Chicago News Office
Journal of Astrophysics and Astronomy	"The End of the Main Sequence"

علم النجوم.. المباح والمنهي عنه

Borenstein, Seth December 1, 2010.

نجم: Koppes, Steve June 20, 2003
تكون النجوم: "Rapidly Spinning Star Vega has Cool Dark Equator"
فوائد النجوم في السماء... تعرف على النجوم وفوائدها في السماء /: The University of Texas at Austin

Paris, France: Kluwer Academic Publishers	Greskovic, Peter; Rudy, Peter July 24, 2006
Living Reviews in Solar Physics	Overbye, Dennis 17 June 2015

Thomas Wright, An Original Theory or New Hypothesis of the Universe … London, England: H.