<hi xmlns="http://www.tei-c.org/ns/1.0" rend="bold">Arnold, Matthias / Paterson, Duncan / Xie, Jia</hi> (forthcoming): "Procedural Challenges: Machine Learning tasks for OCR of historical CJK newspapers", in: <hi xmlns="http://www.tei-c.org/ns/1.0" rend="italic">International Journal of Digital Humanities.</hi>