DeMars, C. E. (2013). A tutorial on interpreting bi-factor model scores.
International Journal of Testing, 13, 354-378. http://dx.doi.org/10
.1080/15305058.2013.799067
Rodriguez, A., Reise, S. P., & Haviland, M. G. (2016). Evaluating bifactor models: Calculating and interpreting statistical indices. Psychological Methods, 21, 137-150. http://dx.doi.org/10.1037/met0000045
Schonfeld, I.S., Verkuilen, J. & Bianchi, R. (2019). An exploratory structural equation modeling bi-factor analytic approach to uncovering what burnout, depression, and anxiety scales measure. Psychological Assessment, 31, 1073-1079. http://dx.doi.org/10.1037/pas0000721 p. 1075
Michell, Joel (August 1997). „Quantitative science and the definition of measurement in psychology“. British Journal of Psychology. 88-jild, № 3. 355–383-bet. doi:10.1111/j.2044-8295.1997.tb02641.x.