http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
a cultural history of children's software
Electronic reproduction. Palo Alto, Calif. : ebrary, 2011. Available via World Wide Web. Access may be limited to ebrary affiliated libraries.
Includes bibliographical references and index.
John D. and Catherine T. MacArthur Foundation series on digital media and learning