Paper request on listening effort

["Karin B. Klink" <contact@xxxxxxxxxxxxxx>]

Hello list,

I'm currently looking for papers on listening effort/ease of listening  
and I'm desperately searching for the following publication (book  
chapter?):

Hafter, E. R., and Schlauch, R. S. (1992). "Cognitive factors and
selection of auditory listening bands," in Noise-induced hearing loss,
edited by A. Dancer, D. Henderson, R. J. Salvi, and R. P. Hammernik
(B.C. Decker, Philadelphia), pp.303-310.

Does anyone have a pdf copy or can tell me where I might find it on  
the net? I've already searched the publisher website, but it seems not  
to be listed there, and even amazon does not have it.

Many thanks,

Karin Klink