| PPM | |
 What Happens When the Spots Come On 09.21.06 |
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The Value of Play-by-Play in a PPM World (PDF) 07.25.06 |
| Programming
Insights from the PPM (PDF) 01.07.05 |
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Papers and Presentations on the PPM |
| How
Can Arbitron’s Portable People Meter Help You? (PDF) 10.02.03 |
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Radio Listening and War: A Special Report 04.15.03 |
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How Arbitron's PPM Will Help Radio Grow Its Revenue 02.08.02 |