H. Blanke, O. Bohlen, S. Buller, R. W. De Doncker, B. Fricke, A. Ham-mouche, D. Linzen, M. Thele and D. U. Sauer. Impedance measure-ments on lead-acid batteries for state-of-charge and state-of-health and cranking capability prognosis in electric and hybrid electric vehicles? Journal of Power Sources, 2005, 144: 418-425.