@article{Ludwig:69756,
      author        = "Ludwig, J. and Alarcón-Suesca, C. and Geprägs, S. and
                       Nordlund, D. and Doeff, M.M. and Puente Orench, I. and
                       Nilges, T.",
      title         = "{Direct synthesis and characterization of mixed-valent
                       Li0.5-dCoPO4, a Li-deficient derivative of the Cmcm
                       polymorph of LiCoPO4}",
      year          = "2017",
}