1. N. Hattori, S. Aoyama, S. Kitada, I. Matsuo, K. Hamai, Configuration and operation of a newly developed parallel hybrid propulsion system, in: Proceedings of the Global Powertrain Congress, Detroit, Michigan, USA, 6–8 October 1998.
2. N. Schouten, M. Salman, N. Kheir, Fuzzy logic control for parallel hybrid vehicles, IEEE Transactions on Control Systems Technology, vol. 10, No. 3, May 2002, pp. 460–468.
3. Energy management strategies for parallel hybrid vehicles using fuzzy logic;Schouten;Int. Fed. Autom. Control (IFAC) J., Control Eng. Prac.,2003
4. J. Seiler, D. Schroder, Hybrid vehicle operating strategies, EVS-15, in: The 15th International Electric Vehicle Symposium and Exhibition, Brussels, Belgium, October 1998.
5. B. Baumann, G. Eashington, B. Glenn, G. Rizzoni, Mechatronic Design and Control of Hybrid Electric Vehicles, IEEE/ASME Trans. Mechatron. 5 (1) 2000.