Robinson, D. A.Schaap, M. G.Or, D.Jones, S. B.2007-08-242007-08-242007-08-24200510.1029/2004WR003816https://infoscience.epfl.ch/handle/20.500.14299/10715On the effective measurement frequency of TDR in dispersive and non-conductive dielectric materialstext::journal::journal article::research article