http://www.clickz.com
2. Advertising Age
http://www.adage.com
3. AdBumb
http://www.adbumb.com
4. ChannelSeven.com
http://www.channelseven.com
5. Ad Resource
http://www.adresource.com
6. TurboAds.com
http://www.turboads.com
7. adsGuide
http://www.adsguide.com
8. AdForum
http://www.adforum.com
9. NET-ADS
http://www.net-ads.com
10. AdBalance
http://www.adbalance.com