Hartley L, Harold S, Hawe E. The efficacy, safety, and immunogenicity of plague vaccines: a systematic literature review. CRIMMU. 2023 Nov 1;4:100072. doi: 10.1016/j.crimmu.2023.100072
DiTrapani J, Rockwood N, Jeon M. Explanatory IRT analysis using the SPIRT macro in SPSS. TQMP. 2018;14(2):81-98. doi: 10.20982/tqmp.14.2.p081