1. Development with carbon for current collection;Dixon;Railway Eng. J.,1973
2. British Railway's experience with pantographs for high-speed running;Taylor;J. IMechE Railway Div.,1971
3. Pantographs for high-speed running;Graziano;J. IMechE Railway Div.,1971
4. The development of the pantograph for high-speed collection;Souch;J. IMechE Railway Div.,1971
5. Les études récentes de pantographes à la SNCF;Daffos;Rev. Gén. Chemins de Fer,1986