- British Broadcasting Corporation (32)
- Open University (5)
- Schaffer, Simon, 1955- (4)
- 丸善株式会社 (4)
- Berger, John, 1926- (1)
- Clark, Kenneth McKenzie, 1903-1983 (1)
- Jolly, Tony (1)
- Miller, George Morey (1)
- Pointon, G. E. (Graham E.) (1)
- Taylor, Pam (1)
- Watson, Nick (1)
- Whatley, Barrie (1)