@article{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", journal = "PoS", year = 2019, volume = "EVN2018", pages = "070" }