PT Journal AU Huebsch, M Grimmeisen, F Zemann, M Fenton, O Richards, KG Jordan, P Sawarieh, A Blum, P Goldscheider, N TI Technical Note: Field experiences using UV/VIS sensors for high-resolution monitoring of nitrate in groundwater SO Hydrology and earth system sciences PY 2015 BP 1589 EP 1598 VL 19 IS 4 DI 10.5194/hess-19-1589-2015 LA english ER