<hi xmlns="http://www.tei-c.org/ns/1.0" rend="bold">Lasko, T.A., Hauser, S.E. (2001)</hi>: <hi xmlns="http://www.tei-c.org/ns/1.0" rend="italic">Approximate string matching algorithms for limited-vocabulary ocr output correction</hi>, http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.80.1064&rep=rep1&type=pdf .