You’ve read all of your free items this month. To register, get added benefits and unlimited access to articles, Become a Member. Already a Member? Sign in. Advertising Age Article Abstract PETERSON MILLA HOOKS' TARGET WORK WINS TOP OBIE WPP's Martin Sorrell Predicts Outdoor Ads Will Increase Share By Abbey Klaassen, Published on May 25, 2005 0 Want more Access, Content & Connections? Upgrade to Membership. We are glad you are enjoying Advertising Age. To get uninterrupted access and additional benefits, become a member today. Become a Member Already a member? Log in.