I am new here and not really interested in this topic....but i did find this site posted by Janus20 in the test page forum. Maybe it could be of use to you in you theoretical quandry
www.thewebspert.com/cresswell/
[ED: Danger! This website calls up at least two ads and a blank window that appears to be downloading something. Use at your own risk. Pyro]
I didn't have time to read the whole page (quite large by the way) but it seems to be dealing with the subject that you are discussing. Hope it helps!
