ebrary http://site.ebrary.com/id/10279403
EBSCOhost http://search.ebscohost.com/login.aspx?direct=true&scope=site&db=nlebk&db=nlabk&AN=169635
MyiLibrary http://www.myilibrary.com?id=52661
MyiLibrary, Table of contents http://www.myilibrary.com?id=52661&ref=toc
Contributor biographical information http://catdir.loc.gov/catdir/enhancements/fy0723/94038358-b.html