To cite package ‘pecme’ in publications use: Haeri-Mehrizi A, Haeri-Mehrizi A (2026). _pecme: Penalized ECME Estimation for Censored Linear Mixed Models_. R package version 0.1.1, . A BibTeX entry for LaTeX users is @Manual{, title = {pecme: Penalized ECME Estimation for Censored Linear Mixed Models}, author = {Ali Asghar Haeri-Mehrizi and Arshia Haeri-Mehrizi}, year = {2026}, note = {R package version 0.1.1}, url = {https://CRAN.R-project.org/package=pecme}, }