Xie, Yihui; Dervieux, Christophe; Riederer, Emily (2020). R Markdown Cookbook. Boca Raton, Florida: Chapman & Hall/CRC The R Series. ISBN978-0367563837. Archived from the original on 2021-04-13. Retrieved 2021-03-04.
Xie, Yihui; Dervieux, Christophe; Riederer, Emily (2020). R Markdown Cookbook. Boca Raton, Florida: Chapman & Hall/CRC The R Series. ISBN978-0367563837. Archived from the original on 2021-04-13. Retrieved 2021-03-04.