1. Adams, R. J. & Khoo, S. T. (1996). Quest: Interactive item analysis [Computer Software]. Melbourne: ACER.
2. Bond, T. G. (2004). Validity and assessment: a Rasch measurement perspective.Metodologia de las Ciencias del Comportamiento, 5(2), 179–194.
3. Bond, T. G., & Fox, C. M. (2001).Applying the Rasch model: Fundamental measurement in the human sciences. Mahwah, NJ: Lawrence Erlbaum.
4. Bradley, K. D., & Sampson, S. O. (2005). A case for using a Rasch model to assess the qualityof measurement in survey research.The Respondent, 12–13.
5. Masters, G. N. (n.d.).Educational measurement. Melbourne: Australian Council for Educational Research.