SWStephen WesselsFollowUsage metrics Co-workers & collaboratorsHRHeinz RütherProf. (em)Heinz RütherRBRoshan BhurthaChief Technical Officer - Cape Town, South AfricaRoshan BhurthaBMBruce McDonaldChief Scientific Officer at Zamani Project - Cape Town, South AfricaBruce McDonaldRSRalph SchröderChief Technical Officer - Cape Town, SARalph SchröderCHChristoph HeldChristoph Held