Africa Cesar BitaKenyamcbita@yahoo.comJohn GribbleSouth AfricaACO Associates john.gribble@aco-associates.comJonathan SharfmanSouth AfricaAfrican Centre for Heritage Activities jsharfman@icon.co.zaRicardo Manuel Maia Teixeira DuarteMozambiqueUniversidade Eduardo Mondlane rmtduarte@gmail.comSada MireSomaliaUniversity College London s.mire@arch.leidenuniv.nl