References

[Hintze_Nelson_1998]Hintze, J. L., Nelson, R. D. (1998). Violin plots: A box plot-density trace synergism. The American Statistician 52, 181–184. [PDF]
[Kampstra_2008]Kampstra, P. (2008). Beanplot: A boxplot alternative for visual comparison of distributions. Journal of Statistical Software 28, 1–9. [PDF]
[Phillips_2017]Phillips, N. (2017). YaRrr! The pirate’s guide to R. The Observer. [HTML]
[Anderson_Edgar_Fisher_1935_1936]Anderson, Edgar (1935) Fisher, R. A. (1936) Iris data
[Cornwell_Rupert_1988]Cornwell, C. and P. Rupert (1988) Individual wages, US, 1976 to 1982
[Galton_1886]Galton, F. (1886). Regression Towards Mediocrity in Hereditary Stature. Journal of the Anthropological Institute 15, 246-263 [PDF]