1. Allen, M. J., & Yen, W. M. (2002). Introduction to measurement theory. Waveland Press.
2. Borsboom, D., Mellenbergh, G. J., & Van Heerden, J. (2004). The concept of validity. Psychological Review, 111(4), 1061–1071. https://doi.org/10.1037/0033-295X.111.4.1061
3. Brookhart, S. M. (2003). Developing measurement theory for classroom assessment purposes and uses. Educational Measurement: Issues and Practice, 22(4), 5–12. https://doi.org/10.1111/j.1745-3992.2003.tb00139.x
4. Brualdi, A. (1999). Traditional and modern concept of validity. ERIC. Retrieved November 25, 2022, from http://files.eric.ed.gov/fulltext/ED435714.pdf
5. Calatayud, M. A. (1999). La creencia en la objetividad de la evaluación: Una ilusión imposible [Belief in the objectivity of evaluation: An impossible illusion]. Aula Abierta, 73, 205–221. https://dialnet.unirioja.es/descarga/articulo/45456.pdf