Recent advances in mining haul trucks. - Walter G. Koellner; Gerald M. Brown; José R. Rodríguez; Jorge Pontt; Patricio Cortes; Hernán Miranda (IEEE Trans. Ind. Electron., 2004)

Design and Implementation Issues of Active Front End based Systems in Mining Draglines. - Joy Mazumdar; Walter G. Koellner; Andreas Holweck (IAS, 2007)

Modeling and Control of Large Shovel Converter Systems Integrated with Supercapacitor. - Babak Parkhideh; Subhashish Bhattacharya; Joy Mazumdar; Walter G. Koellner (IAS, 2008)

Utilization of Supplementary Energy Storage Systems in High Power Mining Converters. - Babak Parkhideh; Subhashish Bhattacharya; Joy Mazumdar; Walter G. Koellner (IAS, 2008)