Price Colman (September 6, 1999). "Analyst: IPG fight may soon be over". Broadcasting & Cable. Cahners Business Information. Archived from the original on February 20, 2016. Retrieved February 12, 2014.
Price Colman (September 6, 1999). "Analyst: IPG fight may soon be over". Broadcasting & Cable. Cahners Business Information. Archived from the original on February 20, 2016. Retrieved February 12, 2014.