A well rounded research project will have a balance of materials and sources. This includes information from the Internet.
The LBJ Journal of Public Affairs 2000-2008
Public Relations Web Sites with Blogs
PR News http://www.prnewsonline.com/
Alltop - Top PR News http://pr.alltop.com/
PR Daily News http://www.prdaily.com/ME2/Sites/Default.asp?SiteID=BDA0C114585D49D88AE5F9010619FAD9
PR Week http://www.prweek.com/
Public Relations News http://www.odwyerpr.com/
Public Relations Society of America http://www.prsa.org/
How to find more Blogs?
Google's Blog Search
Blog Search Engine
Find Blogs.com
Blog Catalog