By T237 Course Team
By Christopher Mason
By Mohammad Modarres (University of Maryland, College Park, USA)
By Herbert Inhaber
By Kenneth Hewitt
By Curtis C. Travis
By John Leslie
By Theresa K. Lant, Zur Shapira
By Hannah Ritchie
By Charles Darwin
By Graaf, Sascha de
By R.A. Reed, Rod Shaw, Ken Chatterton
By Peter O'Neill
By Hans Peter Rossmanith
By Jules Pretty
By Howard Friel, Thomas E. Lovejoy
By Rory Sullivan, Craig MacKenzie
By IAEA
By Jonathon Porritt
By Jill Stewart, Russell Moffatt