To cite package ‘scpropreg’ in publications use: Tsagris M (2026). _scpropreg: Simplicially Constrained Regression Models for Proportions_. R package version 1.2, . A BibTeX entry for LaTeX users is @Manual{, title = {scpropreg: Simplicially Constrained Regression Models for Proportions}, author = {Michail Tsagris}, year = {2026}, note = {R package version 1.2}, url = {https://CRAN.R-project.org/package=scpropreg}, }