TY - JOUR A1 - Kopf, A. A1 - Freudenthal, T. A1 - Ratmeyer, V. A1 - Bergenthal, M. A1 - Lange, M. A1 - Fleischmann, T. A1 - Hammerschmidt, S. A1 - Seiter, C. A1 - Wefer, G. T1 - Simple, affordable, and sustainable borehole observatories for complex monitoring objectives JO - Geosci. Instrum. Method. Data Syst. J1 - GI VL - 4 IS - 1 SP - 99 EP - 109 Y1 - 2015/05/18 PB - Copernicus Publications SN - 2193-0864 UR - https://gi.copernicus.org/articles/4/99/2015/ L1 - https://gi.copernicus.org/articles/4/99/2015/gi-4-99-2015.pdf DO - 10.5194/gi-4-99-2015 ER -