@Inbook{Voerkelius_etal2003, author="Voerkelius, S. and K{\"u}lls, C. and Santiago, M. M. F. and Frischkorn, H. and dos Santos Semrau, L. A. and Heinrichs, G. and Gil, M. M. L.", chapter="Investigations on water management and water quality in Picos/PI and Tau{\'a}/CE", title="Global change and regional impacts", year="2003", publisher="Springer, Berlin, Heidelberg", pages="173--184", optnote="exported from refbase (http://www.uhydro.de/base/show.php?record=40), last updated on Sat, 29 Aug 2020 21:42:10 +0200", opturl="https://link.springer.com/chapter/10.1007\%2F978-3-642-55659-3_13" }