http://www.ivorcatt.co.uk/cattq.htm Was previously called “The Catt Anomaly”
http://www.ivorcatt.co.uk/howie2.pdf “I cannot see the point of my inducing prominent people in the field to take part in this.” – Howie, October 1983;
https://en.wikipedia.org/wiki/Archibald_Howie , Head of the Cavendish.
http://www.ivorcatt.co.uk/x18j134.pdf . September 1984. See p141; “The Catt Anomaly”. Lecture given at an IERE International Conference in Surrey University. Also published in “Wireless World”.
http://async.org.uk/IvorCatt+DavidWalton.html 2013; Four-hour lecture given in Newcastle University, a Russel University.