Paper  bibtex   

@article{arevalo2014high,
  title={High Pressure Synthesis of the Cation-ordered Perovskite 3C1: 2-Ba3NaRu2O9},
  author={Arevalo-Lopez, Angel M and Senn, Mark S and Skedd, Lauren and Attfield, J Paul},
  journal={Zeitschrift f{\"u}r anorganische und allgemeine Chemie},
  volume={640},
  number={6},
  pages={1164--1167},
  year={2014},
  url={https://doi.org/10.1002/zaac.201300549},
  publisher={WILEY-VCH Verlag Weinheim}
}