1. R.A. Guidotti and P. Masset: J. Power Sources, 2006, vol. 161, pp. 1443–49.
2. M.T.C. Rupp, M.J.P. Vieira, and H.M. Kolher: Proc. of the 57th Annual Meeting of the International Society of Electrochemistry, Edinburgh, U.K., 2006.
3. P.J. Masset and R.A. Guidotti: J. Power Sources, 2008, vol. 177, pp. 595–609.
4. B.V.F.L. Amorim: MSc Thesis, Catholic University of Rio de Janeiro, Rio de Janeiro, Brazil, 2004.
5. International Center for Diffraction Data: Joint Commission of Powder Diffraction File Sets, File # 23–0562, International Center for Diffraction Data, Newtown Square, PA, 1969.