Kerčević, Srđan, et al. “From Precedent to Paradigm: Sustainability and Tourism Competitiveness under the NextGenerationEU”. 45th International Conference on Organizational Science Development: Organization and the Longevity Society, Conference Proceedings, edited by Polona Šprajc et al., vol. 45., University of Maribor Press, 2026, pp. 279-92, https://doi.org/10.18690/um.fov.3.2026.21.