Crass  Was previously called “The Catt Anomaly”  “I cannot see the point of my inducing prominent people in the field to take part in this.” – Howie, October 1983; , Head of the Cavendish. . September 1984. See p141; “The Catt Anomaly”. Lecture given at an IERE International Conference in Surrey University. Also published in “Wireless World”. 2013; Four-hour lecture given in Newcastle University, a Russel University.

There is an edited version of Ivor Catt's talk covering just the 'The Wakefield Experiment' and 'The Catt Question' which is 20 minutes long available here.