[1]     Klugman, S. A., H. H. Panjer, and G. E. Willmot: 2004, Loss Models: From Data to Decisions, 2nd Ed. New York, NY: Wiley.

[2]     Turlach, B.: 1993, ‘Bandwidth selection in kernel density estimation: A review’. CORE and Institut de Statistique pp. 23–493.