Wolfgang Orthuber Stefan Dietze Towards Standardized Vectorial Resource Descriptors on the Web. 453-458 2010 GI Jahrestagung (2) conf/gi/2010-2 db/conf/gi/gi2010-2.html#OrthuberD10 https://dl.gi.de/handle/20.500.12116/19435 http://subs.emis.de/LNI/Proceedings/Proceedings176/article6010.html