Schütt, H., Kießling, D., Schöbel, B., Krüger, K., Schmidt-Hattenberger, C., Schilling, F., CO2SINK Group (2008): Monitoring of Geological CO2 Storage With Electrical Resistivity Tomography (ERT): First Results From a Field Experiment Near Ketzin/Germany, (Eos, Transactions, American Geophysical Union, Suppl.; 89, 53), AGU 2008 Fall Meeting (San Francisco 2008).