@book{Fromm2017,
author = {Fromm, Niels and Helbig, Kerstin and Riesenweber, Christina and Schlegel, Birgit and Schobert, Dagmar and Voigt, Michaela and Winterhalter, Christian},
year = {2017},
isbn = {978-3-7983-2908-9},
language = {ger},
copyright = {http://creativecommons.org/licenses/by/4.0/},
title = {Open in action in Berlin-Brandenburg},
url = "http://dx.doi.org/10.17169/FUDOCS_document_000000026801",
}