Doerffel, Dennis; Sharkh, Suleiman Abu (). „A critical review of using the Peukert equation for determining the remaining capacity of lead-acid and lithium-ion batteries”. Journal of Power Sources. 155 (2): 395–400. Bibcode:2006JPS...155..395D. doi:10.1016/j.jpowsour.2005.04.030. ISSN0378-7753.(necesită abonare)
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Doerffel, Dennis; Sharkh, Suleiman Abu (). „A critical review of using the Peukert equation for determining the remaining capacity of lead-acid and lithium-ion batteries”. Journal of Power Sources. 155 (2): 395–400. Bibcode:2006JPS...155..395D. doi:10.1016/j.jpowsour.2005.04.030. ISSN0378-7753.(necesită abonare)
Doerffel, Dennis; Sharkh, Suleiman Abu (). „A critical review of using the Peukert equation for determining the remaining capacity of lead-acid and lithium-ion batteries”. Journal of Power Sources. 155 (2): 395–400. Bibcode:2006JPS...155..395D. doi:10.1016/j.jpowsour.2005.04.030. ISSN0378-7753.(necesită abonare)