• American Wholesale Marketers Association - This international trade organization works on behalf of convenience distributors in the United States.
• A Systematic Approach to Produce Wholesaling, University of Maryland - This document provides tips on how to sell to customers.
• Food Marketing Institute, Industry facts and figures.
• Food Wholesaling, Economic Research Service Briefing Room, USDA.
• Is There a Future for Wholesaler-supplied Supermarkets? Choices magazine, 2003 - This article examines the long-term viability of grocery wholesalers.
• The Marketing Guidebook, Progressive Grocer - This “blue book” of supermarket distribution, available for purchase from Progressive Grocer, lists chain and wholesaler profiles.
• National Association of Wholesaler-Distributors - This Washington, D.C.-based trade association represents the wholesale distribution industry.
• The U.S. Food Marketing System, Economic Research Service, 2002 - This study provides an overview of the structure of food manufacturing, wholesaling and grocery retailing.
• USDA FAS List of Canadian Food Brokers, Canadian Food Brokers Association, 2001 -  Association membership by province. 
• Wholesaler/Retailer Web sites, Food Info Net.

 Links checked February 2008.