RT Journal Article SR Electronic(1) A1 Thornton, M.YR 2013 T1 Velocity Uncertainties in Surface and Downhole Monitoring JF , VO OP SP cp-337-00007 DO https://doi.org/10.3997/2214-4609.20142344 PB European Association of Geoscientists & Engineers, SN 2214-4609, AB , UL https://www.earthdoc.org/content/papers/10.3997/2214-4609.20142344