http://www.jstor.org/stable/10.2307/j.ctt80cnr

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http://site.ebrary.com/lib/alltitles/Doc?id=10308445
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Table of contents only http://catdir.loc.gov/catdir/toc/ecip0718/2007021101.html
Publisher description http://catdir.loc.gov/catdir/enhancements/fy0741/2007021101-d.html