SWStephen WesselsFollowUsage metrics 0 0 0 Co-workers & collaboratorsHRHeinz RütherProf. (em)RBRoshan BhurthaChief Technical Officer - Cape Town, South AfricaBMBruce McDonaldChief Scientific Officer at Zamani Project - Cape Town, South AfricaRSRalph SchröderChief Technical Officer - Cape Town, SACHChristoph Held