P. C. V. Aswegen

The clarification of uranium pregnant solution at Buffelsfontein by a circulator-clarifier

P. C. V. Aswegen, 1983 .

The BIOX™ Process for the Treatment of Refractory Gold Concentrates

P. C. V. Aswegen, J. V. Niekerk, Waldemar Olivier, 2007 .

Advances in the application of the BIOX® Process for refractory gold ores

P. C. van Aswegen, P. C. V. Aswegen, H. J. Marais, 1999 .