Probabilistic Detection of Context-Sensitive Spelling Errors. - Johnny Bigert (LREC, 2004)

Unsupervised Evaluation of Parser Robustness. - Johnny Bigert; Jonas Sjöbergh; Ola Knutsson; Magnus Sahlgren (CICLing, 2005)

Automatic and unsupervised methods in natural language processing. - Johnny Bigert (2005)