@inproceedings{Assaf:2019GQ,
  author = "Assaf, Khudhair  and  Cotton, Bill  and  Diamond, Phil  and  Gray, Malcolm D  and  Etoka, Sandra  and  Humphreys, Liz  and  Richards, Anita  and  Wittkowski, Markus",
  title = "{Detailed SiO proper motion analysis: slow net expansion and a small correlation with the magnetic field}",
  doi = "10.22323/1.344.0070",
  booktitle = "Proceedings of 14th European VLBI Network Symposium & Users Meeting {\textemdash} PoS(EVN2018)",
  year = 2019,
  volume = "344",
  pages = "070"
}