%0 Journal Article %A Mayer, V. %A -J. Sandmeier, K. %A Wilhelm, H. %T Monitoring controlled DNAPL-contaminations using GPR %D 1997 %J , %V %@ 2214-4609 %C cp-95-00073 %R https://doi.org/10.3997/2214-4609.201407334 %I European Association of Geoscientists & Engineers, %X %U https://www.earthdoc.org/content/papers/10.3997/2214-4609.201407334