1. Jensen A. European Artificial Reef Research Network (EARRN): Final Report and Recommendations. Published by the University of Southampton, June 1998.
2. Tsumura K, Kakimoto H, Noda M. The history and future of artificial reefs and related aquatic habitats in Japan. In: Relini G, Ferrara G, Massaro E, editors. Seventh International Conference on Artificial Reefs and Related Aquatic Habitats, Sanremo, Italy: Societa Italiana di Biologia Marina, 1999. p. 264–71.
3. Ditton RB, Osburn HR, Baker TL, Thaing CE. Demographics, attitudes, and reef management preferences of sport divers in offshore Texas waters. In: Relini G, Ferrara G, Massaro, E, editors. Seventh International Conference on Artificial Reefs and Related Aquatic Habitats, Sanremo, Italy: Societa Italiana di Biologia Marina, 1999. p. 241–53.
4. Relini G. The Loano artificial reef. In: Jensen AC, Collins KJ, Lockwood APM, editors. Artificial reefs in European seas. Dordrecht: Kluwer Academic Publishers, 2000. p. 129–50.
5. Seaman W. Frontiers that increase unity: defining an agenda for European artificial reef research. In: Jensen AC, editor. European artificial reef research. Proceedings of the First EARRN Conference, Ancona, Italy. Southampton Oceanography Centre, p. 241–60, ISBN 0-904175-28-6. 1996.