A Fluency Error Categorization Scheme to Guide Automated Machine Translation Evaluation. - Debbie Elliott; Anthony Hartley; Eric Atwell (AMTA, 2004)

Extending MT evaluation tools with translation complexity metrics. - Bogdan Babych; Debbie Elliott; Anthony Hartley (COLING, 2004)

Calibrating Resource-light Automatic MT Evaluation: a Cheap Approach to Ranking MT Systems by the Usability of Their Output. - Bogdan Babych; Debbie Elliott; Anthony Hartley (LREC, 2004)