@article{eage:/content/papers/10.3997/2214-4609.20146263, author = "Marelli, S. and Maurer, H.R. and Manukyan, E. and Greenhalgh, S.A. and Green, A.G.", title = "Monitoring Changes in Bentonite at the Grimsel Test Site Using Crosshole Seismic Tomography", journal= "", year = "2008", volume = "", number = "", pages = "", doi = "https://doi.org/10.3997/2214-4609.20146263", url = "https://www.earthdoc.org/content/papers/10.3997/2214-4609.20146263", publisher = "European Association of Geoscientists & Engineers", issn = "2214-4609", type = "", eid = "cp-64-00040", }