System of System Strategy for Multi-Level Interoperability for Smart Cities. - Stefano Momo Loss; Daniel Colao; Nélio Cacho; Frederico Lopes (ISC2, 2023)

Enhancing Smart City Solutions: A Study on Communication Protocol Efficiency and Effectiveness. - Stefano Loss; Daniel Colao; Nélio Cacho; Frederico Lopes (ISC2, 2024)