@article{GebbersLueckDabasetal.2009,
  author    = {Robin Gebbers and Erika Lueck and Michel Dabas and Horst Domsch},
  title     = {Comparison of instruments for geoelectrical soil mapping at the field scale},
  doi       = {10.3997/1873-0604.2009011},
  url       = {http://nsg.eage.org/},
  year      = {2009},
}