51. Statistical analysis of questionnaires: a unified approach based on R and Stata Bartolucci, Francesco, Boca Raton : CRC Press, [2016] CP605
52. Practical statistics for data scientists: 50+ essential concepts using R and Python Bruce, Peter C., 1953- , Sebastopol, CA : O'Reilly Media, Inc., 2020. ADS130
54. Journal of the American Medical Informatics Association: JAMIA Philadelphia, PA : Hanley & Belfus, Inc., 1994- SW222
