SYNDICATED RESEARCH
Mediamark Research Inc.
Nielsen Media Research
Nielsen Monitor Plus
Arbitron
Telmar
TRU Teenage Marketing & Lifestyle
PRIZM / Compass Claritas

INTERNET ANALYSIS/ THIRD PARTY SERVING,
INTERNET TARGETING AND ANALYSIS
Engage / AdKnowledge System
DoubleClick / DFA 5 System

RESEARCH LIBRARIES/ DATABASES
AMA Data Center
McGraw Information Services Center
LOCIS System / CATNYP Online
Advertising Research Foundation
U.S. Census Bureau Online
Centers for Disease Control
FIND / SVP
Dun & Bradstreet / Statistical Abstracts
Halls Editorial Surveys
Ulrich / Gales Global Periodical Resource