@inbook{Ertsen_2021,
title={A Drop in the Ocean. On Writing Histories of Water Resources Management},
ISBN={9783030601478},
url={http://dx.doi.org/10.1007/978-3-030-60147-8_4},
DOI={10.1007/978-3-030-60147-8_4},
booktitle={Handbook of Water Resources Management: Discourses,
Concepts and Examples},
publisher={Springer International Publishing},
author={Ertsen,
Maurits W. and Morgan,
Ruth A.},
year={2021},
pages={89–103} }