In Memoriam

It is with deep sadness that we report on the passing of:

• Dr Benjamin Robert Sussman (18/11/2011)
• Dr Barry Cohen
• Dr Johan Derrick Willer
• Dr Riaan Ferreira
• Dr du Toit 
• Dr Nico van der Hoven
• Dr Lukas Maree Louw
• Dr Brian Holton Peers