F. Hofstaedter

ON-LINE NITRATE MONITORING IN SEWERS USING UV/VIS SPECTROSCOPY

Guenter Langergraber, Thomas Ertl, W. Lettl, 2003 .

Detection of ( unusual ) changes in wastewater composition using UV / VIS spectroscopy

G. Langergraber, W. Lettl, N. Fleischmann, 2003 .