Sources found so far

http://web.ebscohost.com/ehost/detail?vid=3&hid=19&sid=b3d092a0-c055-42c0-afde-a3056b9bdb13%40sessionmgr12&bdata=JnNpdGU9ZWhvc3QtbGl2ZQ%3d%3d#db=a9h&AN=57244416

 

http://web.ebscohost.com/ehost/pdfviewer/pdfviewer?sid=b3d092a0-c055-42c0-afde-a3056b9bdb13%40sessionmgr12&vid=7&hid=19

 

http://library.cqpress.com/cqresearcher/search.php?fulltext=obesity+and+fast+food&action=newsearch&sort=custom%3Asorthitsrank%2Cd

 

http://library.cqpress.com/cqresearcher/document.php?id=cqresrre2003013100&type=hitlist&num=2

 

http://library.cqpress.com/cqresearcher/document.php?id=cqresrre2010100100&type=hitlist&num=4

http://www.cbsnews.com/stories/2004/01/05/health/main591325.shtml

http://www.nber.org/aginghealth/2009no1/w14721.html