citHeader("To cite package fourPNO in publications use:")

citEntry(entry  = "Article",
         title  = "Revisiting the 4-Parameter Item Response Model: Bayesian Estimation and Application",
         author = c(as.person("Steven Andrew Culpepper")),
         journal= "Psychometrika",
         year   = "2016",
         volume = "81",
         number = "4",
         pages  = "1142--1163",
         issn   = "1860-0980",
         doi    = "10.1007/s11336-015-9477-6",
         url    = "http://dx.doi.org/10.1007/s11336-015-9477-6",
    textVersion = "Culpepper, S. A. (2016). Revisiting the 4-parameter item response model: Bayesian estimation and application, Psychometrika, 81, 1142-1163. DOI: 10.1007/s11336-015-9477-6.")

