To cite package ‘sps’ in publications use: Martin S (2024). _sps: Sequential Poisson Sampling_. doi:10.5281/zenodo.10109857 , R package version 0.5.4.9001, . A BibTeX entry for LaTeX users is @Manual{, title = {{sps}: Sequential Poisson Sampling}, author = {Steve Martin}, year = {2024}, doi = {10.5281/zenodo.10109857}, url = {https://cran.r-project.org/package=sps}, note = {R package version 0.5.4.9001}, }