“Converting packages to S4” published in R News.
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For attribution, please cite this work as
Bates, "Converting packages to S4", R News, 2003
BibTeX citation
@article{RN-2003-002,
author = {Bates, Douglas},
title = {Converting packages to S4},
journal = {R News},
year = {2003},
note = {https://journal.r-project.org/articles/RN-2003-002/},
volume = {3},
issue = {1},
issn = {1609-3631},
pages = {6-8}
}