Zhu, C., Mu, X., Popovic, J., Weichert, K., van Aken, P. A., Yu, Y., & Maier, J. (2014). Lithium Potential Variations for Metastable Materials: Case Study of Nanocrystalline and Amorphous LiFePO4. Nano Letters, 14, 5342-5349. doi:10.1021/nl5024063.