1. Effects of carbon in negative plates on cycle-life performance of valve-regulated lead/acid batteries
2. B. Dickenson, Aerovironment, CA, USA, 1999, private communication.
3. D.B. Karner, R. Newnham, O. Lim, N. Wilson, F. Fleming, R. Hobbs, EV Range and Battery Cycle-life Improvement Through Fast Charging and Partial-State-of-Charge Operation, ALABC Project No. A-001.1, Progress Report No. 3: May 1998–October 1998, December 1998, 12 pp.
4. L.T. Lam, O.V. Lim, H. Ozgun, C.G. Phyland, D.A.J. Rand, D.G. Vella, L.H. Vu, N.C. Wilson, Pulsed-Current Charging Techniques for Lead/Acid Electric Vehicle Batteries, ALABC Project No. RMC-008, Final Report: January–March 1997, April 1997, 79 pp.