Библиография

Cleveland, William S. 1979. “Robust Locally Weighted Regression and Smoothing Scatterplots.” Journal of the American Statistical Association 74 (368): 829. https://doi.org/10.2307/2286407.
Mardia, K V, and P E Jupp. 2000. Directional Statistics. Chichester New York: Wiley.
Oliveira, Ma’ria, Rosa M. Crujeiras, and Alberto Rod’riguez-Casal. 2014. NPCirc : An R Package for Nonparametric Circular Methods.” Journal of Statistical Software 61 (9): 1–26. https://doi.org/10.18637/jss.v061.i09.
Oliveira, M., R. M. Crujeiras, and A. Rod’riguez-Casal. 2012. “A Plug-in Rule for Bandwidth Selection in Circular Density Estimation.” Computational Statistics and Data Analysis 56 (12): 3898–908. https://doi.org/10.1016/j.csda.2012.05.021.
Pewsey, Arthur, Markus Neuhäuser, and Graeme D. Ruxton. 2013. Circular Statistics in R. Oxford New York: Oxford University Press.
Tomlin, Dana. 2012. GIS and Cartographic Modeling. 2nd Editio. ESRI Press.
Wickham, Hadley. 2019. Advanced R. 2nd ed. Chapman and Hall/CRC.
Прохоров, Ю. С. 2011. “Математическая Статистика.” In Большая Российская Энциклопедия. Том 19, 349–52. Издательство «Большая российская энциклопедия».