Prof. at KU Leuven, Department of Architecture, staff member of Raymond Lemaire International Centre for Conservation RLICC / chercheur associé à la Chaire de recherche du Canada en patrimoine urbain UQAM ESG / council member of Future for Religious Heritage FRH / member of ICOMOS scientific committee on Shared Built Heritage / member of 中国文物保护基金会 (China Cultural Relics Protection Foundation).