1. Karel Anthonie Bakker holds a PhD in Architecture. He is Head of the Department of Architecture at the University of Pretoria (South Africa) and also practises as an architect in heritage management. Apart from his work with conservation bodies, such as ICOMOS, he frequently acts for communities where heritage is threatened.
2. Liana Műller holds a MA in Anthropology from University of South Africa (UNISA). She is Lecturer in the Programme of Landscape Architecture at the Department of Architecture at the University of Pretoria (South Africa).