To cite the R package 'rpcss' in publications use: Aravind, J. (). rpcss: Constitution of Core Collections by Principal Component Scoring Strategy. R package version 0.1.0.9000, https://aravind-j.github.io/rpcss/https://cran.r-project.org/package=rpcsshttps://doi.org/10.5281/zenodo.14889174. A BibTeX entry for LaTeX users is @Manual{, title = {rpcss: Constitution of Core Collections by Principal Component Scoring Strategy}, author = {J. Aravind}, note = {R package version 0.1.0.9000 https://aravind-j.github.io/rpcss/ https://cran.r-project.org/package=rpcss https://doi.org/10.5281/zenodo.14889174}, } This free and open-source software implements academic research by the authors and co-workers. If you use it, please support the project by citing the package.