1.
Oliveira M, Crujeiras RM, Rodríguez-Casal A. NPCirc: An R Package for Nonparametric Circular Methods. J. Stat. Soft. [Internet]. 2014 Nov. 13 [cited 2024 Nov. 21];61(9):1-26. Available from: https://www.jstatsoft.org/index.php/jss/article/view/v061i09