Omar Meebed Hassen Fourati Alain Y. Kibangou Evaluating incentives for public transit in large gatherings. 2495-2500 2025 ECC https://doi.org/10.23919/ECC65951.2025.11186915 conf/eucc/2025 db/conf/eucc/ecc2025.html#MeebedFK25 streams/conf/eucc