@article{eage:/content/papers/10.3997/2214-4609-pdb.6.F41, author = "Li, Y. and Doherty, F.D. and Jackson, J.C.", title = "VSP Velocity Analysis Using a Phase Spectral Method", journal= "", year = "2003", volume = "", number = "", pages = "", doi = "https://doi.org/10.3997/2214-4609-pdb.6.F41", url = "https://www.earthdoc.org/content/papers/10.3997/2214-4609-pdb.6.F41", publisher = "European Association of Geoscientists & Engineers", issn = "2214-4609", type = "", eid = "cp-6-00038", }