奠基DNA雙股螺旋結構的發現——羅莎琳．艾西．富蘭克林－科技大觀園
雙螺旋
DNA Episode 1 : The Secret of Life -- PBS Nova Documentary Channel （華生觀點）
孟德爾之夢
Photo 51 – Fiber diffraction and the DNA double helix – The Bumbling Biochemist
Two forms of DNA diffraction pattern
X-ray Diffraction of Helix
The DNA double helix the untold story ( pdf )
也有從發表文章之內容本位來看此一事件的
Discovery of DNA Double Helix: Watson and Crick | Learn Science at Scitable
螺線體繞射結果的說明
Impact…ON BIOCHEMISTRY: I18.1 X-ray crystallography of biological macromolecules