@misc{prange_multielement_determination_1990, 
author={Prange, A.,Niedergesaess, R.,Schnier, C.},
title={Multielement determination of trace elements in estuarine waters by TXRF and INAA},
year={1990},
howpublished = {book part},
note = {Online available at: \url{} (DOI). Prange, A.; Niedergesaess, R.; Schnier, C.: Multielement determination of trace elements in estuarine waters by TXRF and INAA. In: Michaelis, W. (Ed.): Estuarine water quality management: monitoring, modelling and research - Coastal and estuarine studies. Berlin: Springer. 1990. 429-436.}}