<hi xmlns="http://www.tei-c.org/ns/1.0" rend="bold">Springmann, Uwe / Reul, Christian / Dipper, Stephanie / Baiter, Johannes (2018)</hi>: <hi xmlns="http://www.tei-c.org/ns/1.0" rend="italic">“Ground Truth for training OCR engines on historical documents in German Fraktur and Early Modern Latin”</hi> in ArXiv preprints: <ref xmlns="http://www.tei-c.org/ns/1.0" target="https://arxiv.org/abs/1809.05501">https://arxiv.org/abs/1809.05501</ref> (submitted to JLCL Volume 33 (2018), Issue 1: Special Issue on Automatic Text and Layout Recognition).