@article{Johnson2007,
  author = {Helen L. Johnson and William A. Baumgartner, Jr. and Martin Krallinger
	and K. Bretonnel Cohen and Lawrence Hunter},
  title = {Corpus Refactoring: a Feasibility Study},
  journal = {Journal of Biomedical Discovery and Collaboration},
  year = {2007},
  publisher = {BMC},
  url = {},
}