Talk:Perceptual Speech Quality Measure

Copyright?
Very useful article I have to say, but I'm concerned that it bears such a strong similarity to this page. All of the common content seems to have appeared in this one edit: http://en.wikipedia.org/w/index.php?title=PSQM&diff=prev&oldid=99632974 Views, anyone? Behind The Wall Of Sleep 08:22, 5 June 2007 (UTC)
 * I meant to add that the external link http://www.vocal.com/psqm.html (and also the tables link, http://www.vocal.com/psqm_data.html) are marked "© Copyright 2007, VOCAL Technologies, Ltd. All rights reserved". No question that the links are relevant or useful though. Behind The Wall Of Sleep 08:28, 5 June 2007 (UTC)