Kremer, R. K. Former Scientific Facilities, Max Planck Institute for Solid State Research, Max Planck Society;
van Smaalen, S., Daniels, P., Palatinus, L., & Kremer, R. K. (2002). Orthorhombic versus monoclinic symmetry of the charge-ordered state of NaV2O5. Physical Review B, 65(6): 060101.