João Borges de Sousa Fernando Lobo Pereira January 2014 O MAR NO FUTURO DE PORTUGAL, Lisboa: Centro de estudos estratégicos do Atlântico, p 57-65 https://www.academia.edu/attachments/38636762/download_file?st=MTYwMTQ2NjI0MCwxODguODMuMTMuMjQy&s=swp-splash-paper-cover
