Community Supported Agriculture on the Urban Fringe: Case Study and Survey By Rochelle Kelvin Metro-Farmer Networks and Rodale Institute Research Center, 1994 This 40-page publication includes a definition and history of CSA as well as case studies on finances and risk, crop production, and membership surveys. It also offers a survey of 11 CSA Farms on the urban fringe, a hypothetical payment model for a cooperative CSA, and extensive discussions on long-term viability of CSA, CSA networks, and understanding CSA shareholders.