The paper is available in PDF remotely here. Admittedly, my role in this work was mostly as a software developer.

BibTeX:

@InProceedings{baker:modality2010,
  author  = {Kathy Baker and Bloodgood, Michael and Dorr, Bonnie and Filardo,
            Nathaniel and Lori Levin and Piatko, Christine},
  title   = {A Modality Lexicon and its use in Automatic Tagging},
  booktitle={Proceedings of the Seventh Language Resources and Evaluation
            Conference (LREC)},
  year    = {2010},
  url     = {http://www.lrec-conf.org/proceedings/lrec2010/pdf/446_Paper.pdf}
}