Wasmuth, H. D. “Determinación of Grinding Aptness and Specific Energy Consumption According to Bond’s Test for the Grinding of Minerals and Rocks”. Materiales de Construcción 20, no. 140 (December 31, 1970): 19–31. Accessed April 19, 2024. https://materconstrucc.revistas.csic.es/index.php/materconstrucc/article/view/1524.