Our partners at Intertek Cristal have made a contribution about sustainable tourism that we have considered a valuable piece for reading and decision-making.
See the article here: https://assuranceinaction.intertek.com/post/102htab/the-rise-of-sustainable-tourism
Our work with our international partners on sustainability goes beyond branding and certificates and focuses directly on action-driven approaches. Certifications are features of validation that come later on.