1. Regeneration of superficial damage in the Scleractinian corals Agaricia agaricites f. purpurea and Porites astreoides;Bak;Bulletin of Marine Science,1980
2. Bak , R. P. M. J. J. W. M. Brouns F. M. L. Heys 1977 Regeneration and aspects of spatial competition in the Scleractinian corals Agaricia agaricites and Montastrea annularis Proceedings of the International Coral Reef Symposium 3 : 143 149
3. Damage by fishing activities to the Gorgonian coral Paramuricea clavata in the Ligurian Sea;Bavestrello;Aquatic Conservation: Marine and Freshwater Ecosystems,1997