1. Austin L.G., Klimpel R.R., Luckie P.T., Eds., Process Engineering of Size Reduction: Ball Milling. Society of Mining Engineerig, New York, 1984.
2. Bergerman M.G., Dimensionamento e seleção de moinhos vertical [doctoral thesis]. São Paulo, Universidade de São Paulo, 2013.
3. Bergerman M.G., Delboni Junior. H., Regrind of metallic ores with vertical mills: An overview of the existing plants in Brazil, in: Proc. XXVII International Mineral Processing Congress, Santiago, Chile, 2014.
4. Bergerman M.G., Machado L.C.R., Alves V.K., Delboni Junior. H., Copper concentrate regrind at Sossego plant using Vertical Mill—An evaluation on the first years of operation, in: Proc. XXVI International Mineral Processing Congress, Delhi, India, 2012.
5. Daniel M.J., Lewis-Gray E., Comminution efficiency attracts attention, in: AusIMM Bulletin, 5, 2011.