Press   Cincinnati Business Courier   Business First of Columbus   Cincinnati Business Courier   The Wall Street Journal   The Business Courier of Cincinnati   Matrix Ranks No. 900 on the INC. 5,000 List   Hamilton County Entrepreneurs on BusinessWise   Cincinnati Business Courier   Cincinnati Enquirer   Cincinnati Business Courier September 13, 2005   Cincinnati Enquirer - August 11, 2005   Cincinnati Business Courier - December 24, 2004   Cincinnati Enquirer - November 4, 2004   Cincinnati Business Courier - October 27, 2004   Fox 19 Morning Show - July 26, 2004   Business Courier - November 1, 2002