Dr. Lukas Reinhardt. “Cloud-Enabled Smart Service Ecosystems and Financial Resilience in Small and Medium Hospitality Enterprises: Integrating SaaS Innovation, ICT Adoption, and Capital Structure Dynamics”. International Journal of Advance Scientific Research, vol. 5, no. 12, Dec. 2025, pp. 26-38, https://sciencebring.com/index.php/ijasr/article/view/1088.