1. A brief history of the Rede Lecture is provided on the Cambridge website. Available: http://www.admin.cam.ac.uk/univ/newsletter/1993/newsletter-4-5.html#12
2. Encyclopedia Americana, International ed., s.v. “Snow, Sir Charles Percy”
3. The Two Cultures;Snow,1965
4. A video of their presentation may be obtained at http://www.educause.edu/conference/cause96/c96plenary.html
5. Encyclopedia Americana, International ed., s.v. “Library”