1. Coxon, DJ., Gostling, RJ. & Whiteland, K.M., Evolution of a Simple High-Performance Pantograph, Railway Gazette International, 1980, pp. 44–47.
2. Belyaev, I.A., Vologine, V.A. & Freifeld, A.V., Improvement of Pantographs and Catenaries and Method of Calculating their Mutual Interactions at High Speeds, Rail International, 1977, pp. 309–328.
3. Pantograph/Catenary Dynamics and Control