James Carpenter, Gerta Rücker, Guido Schwarzer, “copas: An R package for Fitting the Copas Selection Model”, R Journal, 2009, 1(2), 31-36, https://doi.org/10.32614/RJ-2009-012
BibTeX
@article{RJ-2009-012,
author = {James Carpenter and Gerta Rücker and Guido Schwarzer},
title = {copas: An R package for Fitting the Copas Selection Model},
journal = {R Journal},
year = {2009},
volume = {1},
issue = {2},
pages = {31-36},
note = {https://journal.r-project.org/articles/RJ-2009-012/}
}