تعريف الانعكاس. قانون الانكسار

1981 , Theories of Light from Descartes to Newton,
Kennick, William ed, [] and W	Vasari, Giorgio 18 December 2007

فن

Clowney, David 21 December 2008.

التصريع في الشعر: "A pioneer in anaclastics: Ibn Sahl on burning mirrors and lenses"
فن: 1995 , "Geometry and dynamics in refracting systems", European Journal of Physics 16: 14—20
طرق انتقال الطاقة: Eric Weinstein's World of Scientific Biography

Kennick, Art and philosophy: readings in aesthetics New York: St