R/zzz.R

In deaR: Conventional and Fuzzy Data Envelopment Analysis

.onAttach <- function(libname, pkgname) {
  packageStartupMessage(
    "Please, to cite deaR in publications use:\n",
    "Bolos, V. J., Benitez, R., Coll-Serrano, V. (2025). deaR: Conventional and
    fuzzy DEA models with R. SoftwareX, 31, 102266, 1-6.\n",
    "DOI: 10.1016/j.softx.2025.102266"
  )
}