1. Angel, D. L., & Spanier, E. (2002). An application of artificial reefs to reduce organic enrichment caused by net-cage fish farming: Preliminary results. ICES Journal of Marine Science, 59, S324–S329.
2. Ballesteros, E., Pérez, M., & Zabala, M. (1984). Aproximación al conocimiento de las comunidades algales de la zona infralitoral superior en la costa catalana. Collectanea Botanica, 15, 69–100.
3. Black, K. D. (2001). Sustainability of aquaculture. In Environmental effects of aquaculture (pp. 199–212). Sheffield: Sheffield Academic Press.
4. Belsher, T. (1977). Analyse des répercusions de pollutions urbaines sur les macrophytobenthos de Méditerranée (Marseille, Port-Vendres, Port-Cros). Thèse Doctorat 3o cycle. Université d’Aix_Marseille II. 287 pp.
5. Beveridge, M. C. M. (1996). Cage aquaculture (p. 346). Oxford: Blackwell Fishing News Books.