In the Oct. 20, 2004 issue of PR News featuring a table of media measurement companies, we should have included PRtrak (http://www.prtrak.com). We apologize for the omission.
In the Oct. 20, 2004 issue of PR News featuring a table of media measurement companies, we should have included PRtrak (http://www.prtrak.com). We apologize for the omission.