<hi xmlns="http://www.tei-c.org/ns/1.0" rend="bold">Reul, Christian; Christ, Dennis; Hartelt, Alexander; Balbach, Nico; Wehner, Maximilian; Springmann, Uwe; Wick, Christoph; Grundig, Christine; Büttner, Andreas; Puppe, Frank:</hi> OCR4all — An open-source tool providing a (semi-) automatic OCR workflow for historical printings. In: Applied Sciences, 9(22), 2019.