To cite package 'samplingVarEst' in publications use:

Escobar EL, Zamudio EB, Rosas JFM (2023). samplingVarEst: Sampling Variance Estimation. R package version 1.5.

Corresponding BibTeX entry:

  @Manual{,
    title = {samplingVarEst: Sampling Variance Estimation},
    author = {Emilio Lopez Escobar and Ernesto Barrios Zamudio and Juan
      Francisco Munoz Rosas},
    year = {2023},
    note = {R package version 1.5},
  }