?url_ver=Z39.88-2004&rft_id=doi%3A10.1002%2F2017JB014419&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Hofman%2C+Laurens+Jan&rft.aulast=Hofman&rft.aufirst=Laurens+Jan&rft.issue=10&rft.volume=122&rft.date=October+2017&rft.issn=2169-9313&rft.atitle=A+Shallow+Seismic+Velocity+Model+for+the+Groningen+Area+in+the+Netherlands&rft.title=Journal+of+Geophysical+Research%3A+Solid+Earth&rft.pages=8035-8050&rft.genre=article