Difference limens for spectral moments?

[Jyrki Tuomainen <jyrtuoma@xxxxxx>]

Hi list.
I've looked fairly extensively for references on difference limens for 
different whole spectrum measures but have found practically nothing. I 
would be grateful for any pointers to the relevant literature preferably 
concerning spectral moments (especially center of gravity).

Thanks in advance, -Jyrki

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Jyrki Tuomainen, University College London, Human Communication Science
Chandler House, 2 Wakefield Street, London WC1N 1PF, UK
http://www.hcs.ucl.ac.uk/
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