Дуга — разлика између измена

* {{Cite book|ref=harv|first=Robert |last=Greenler |year=1980 |title=Rainbows, Halos, and Glories |publisher=[[Cambridge University Press]] |isbn=978-0-19-521833-6|pages=}}

* {{Cite book|ref=harv|last=Lee|first=Raymond L.|last2=Fraser|first2=Alastair B.|lastauthoramp=yes |year=2001 |title=The Rainbow Bridge: Rainbows in Art, Myth and Science |publisher=[[Pennsylvania State University Press]] and [[SPIE Press]] |location=New York |isbn=978-0-271-01977-2|pages=}}

* {{Cite book|ref=harv|first=Carl B. |last=Boyer |year=1987 |title=The Rainbow, From Myth to Mathematics |publisher=[[Princeton University Press]] |isbn=978-0-691-08457-2|pages=}}

* {{Cite book|ref=harv|editor-last=Graham|editor-first= Lanier F.|title=The Rainbow Book|location=Berkeley, California|publisher= Shambhala Publications and The Fine Arts Museums of San Francisco |year=1976}} (Large format handbook for the Summer 1976 exhibition ''The Rainbow Art Show'' which took place primarily at the [[De Young Museum]] but also at other museums. The book is divided into seven sections, each coloured a different colour of the rainbow.)