''Mass production cost estimation for direct H2 PEM fuel cell systems for automotive applications'' - Brian James, Jeff Kalinoski, Kevin Baum - 42 pp.- 2008
''Identification and characterization of near term direct hydrogen proton exchange membrane fuel cell markets'' - K. Mahadevan, K. Judd, H. Stone (et al.) - 405 pp.- 2007
''Developments in State-Level Financial Incentives for stationary Fuel Cells in the United States'' - Rapport réalisé par R. Haynes, paru en avril 2004
''Financial Incentives for stationary fuel cells : a report on State-level Policy in the United States'' - Rapport réalisé par HAYNES Rusty, paru en avril 2004
''Fuel Cell System Economics : comparing the costs generating power with stationary and motor vehicle PEM fuel cell systems'' - Article - Lipman ; Edwards ; Kammen - Energy Policy, Vol. 32 - 04/2004