References

General Reference Material:

References from the Text:

Fiesenheiser, E. I. 1951. The Versalog Slide Rule: An Instruction Manual. 1st ed. Chicago: The Fredrick Post Co.
Hopp, Peter M. 1999. Slide Rules: Their History, Models, and Makers. Mendham, NJ: Astragal Press.
K&e Slide Rules: Deci-Lon, an Instruction Manual. 1962. Morristown, NJ: Keuffel & Esser Co.
R Core Team. 2016. R: A Language and Environment for Statistical Computing. Vienna, Austria: R Foundation for Statistical Computing. https://www.R-project.org/.
RStudio, PBC. 2019. RStudio. http://rstudio.com.
Xie, Yihui. 2016. Bookdown: Authoring Books and Technical Documents with r Markdown. https://github.com/rstudio/bookdown.