14 References

Allaire, JJ, J. Horner, and Y. Xie et al. 2019. Markdown: Render Markdown with the c Library ’Sundown’. https://CRAN.R-project.org/package=markdown.

IPUMS, Minnesota Population Center. 2020. Integrated Public Use Microdata Series, International: Version 7.3 LAC Census. 2nd ed. Minneapolis, MN: IPUMS. https://international.ipums.org/international/index.shtml.

Xie, Y. 2016. Bookdown: Authoring Books and Technical Documents with R Markdown. Boca Raton, Florida: Chapman; Hall/CRC. https://github.com/rstudio/bookdown.