Satellite-Terrestrial Integration: 5G Architectures for the Seamless Support of Mission Critical Services. - Sara Nasirian; Giovanni Giambene; Sergio Barrachina-Muñoz; Josep Mangues-Bafalluy; Makhlouf Hadji; Miguel Ángel Vázquez; Lorenzo Santilli; Fotis Foukalas; Hamzeh Khalili (ASMS/SPSC, 2025)