Certification, labelling and branding in tourism research: systematic review

The aim of this paper is to present a systematic review of tourism certification, labelling and branding research. To review the scientific literature, we followed the PRISMA methodological approach. We started by outlining the spatial and temporal distribution of research linked to certification, labelling and branding, carried out in the social sciences and humanities. In the second step, we extracted the the-oretical definitions and characteristics of these three processes in tourism from a selected body of literature. We continued by analysing hierarchical and non-hierarchical relations between certification and branding, and by drawing conclusions linked to duality, or even contradictions that are emerging in this field of tourism research.