N. J. Dudney, J. B. Bates, R. A. Zuhr, S. Young, J. D. Robertson, H. P. Jun, S. A. Hackney,
Nanocrystalline Li x Mn2 − y O 4 Cathodes for Solid‐State Thin‐Film Rechargeable Lithium Batteries Journal of The Electrochemical Society. ,vol. 146, pp. 2455- 2464 ,(1999) ,
10.1149/1.1391955