@article{Whitney:2009/X,
  author = "Whitney, Alan  and  Kettenis, Mark  and  Phillips, Chris  and  Sekido, Mamoru",
  title = "{VLBI Data Interchange Format (VDIF) (invited)}",
  doi = "10.22323/1.082.0042",
  journal = "PoS",
  year = 2009,
  volume = "EXPReS09",
  pages = "042"
}