1. Cunningham CVB (1987) Fragmentation estimations and the Kuz Ram Model—four years on, 2nd international symposium on rock fragmentation by blasting. Society for Experimental Mechanics, Keystone, Colorado, pp 475–487
2. Cunningham CVB (2005) The Kuz-Ram fragmentation model—20 years on, Brighton Conference Proceedings 2005, R. Holmberg et al.©2005 European Federation of Explosives Engineers, ISBN 0-9550290-0-7.
3. Dowdy S, Wearden S (1985) Statistics for research, 2nd edn. Wiley Inter Science, Hoboken
4. DN Levin D, Rippa S (1990) IMA J Numerical Analysis. 10(1):137–154. https://doi.org/10.1093/imanum/10.1.137
5. Goodman RE (1989) Introduction to rock mechanics, 2nd edn. Wiley