@misc{9752,
  author = {Gunnar Bergersen and Jo Hannay},
  title = {Detecting Learning and Fatigue Effects by Inspection of Person-Item Residuals},
  year = {2010},
  journal = {Probabilistic models for measurement in education, psychology, social science and health},
  publisher = {Copenhagen Business School and the University of Copenhagen},
  isbn = {000-0-000-00000-0},
  editor = {Tine Nielsen and Svend Kreiner and John Brodersen},
}