Gomes, M. I., F. Figueiredo, M. J. Martins, and M. Neves. “Resampling Methodologies and Reliable Tail Estimation”. South African Statistical Journal, vol. 49, no. 1, Mar. 2015, pp. 1-20, https://www.journals.ac.za/index.php/sasj/article/view/5634.