A. M. Galvão et al., "Towards a Consensual Definition for Smart Tourism and Smart Tourism Tools", in Smart Life and Smart Life Engineering: Current State and Future Vision, Elena Kornyshova, Rébecca Deneckère, Eric Gressier-Soudan, John Murray, Sjaak Brinkkemper, Ed., Heidelberg, Germany, Springer Nature, 2025, pp. 153-182