1. IPCC – Climate Change, The Physical Science Basis, Working Group I Contribution to the Fourth Assessment Report of the IPCC Intergovernmental Panel on Climate Change, Cambridge University Press (2007).
2. Anonymous—Royal Society. Sustainable biofuels: prospects and challenges. Science Policy, The Royal Society, London, 90 pp. Available at
http://royalsociety.org/displaypagedoc.asp?id=28914
(2008).
3. J. H. Ryther, J. C. Goldman, J. E. Gifford, J. E. Huguenin, A. S. Wing, J. P. Clarner, L. D. Williams, and B. E. Lapointe, Physical models of integrated waste recycling—marine polyculture systems. Aquaculture, 5, 163–177 (1975).
4. A. Neori, T. Chopin, M. Troell, A. H. Buschmann, G. P. Kraemer, C. Halling, M. Shpigel, and C. Yarish, Integrated aquaculture: rationale, evolution and state of the art, emphasizing seaweed biofiltration in modern mariculture. Aquaculture, 231, 361–391 (2004).
5. J. J. Bolton, D. V. Robertson-Andersson, D. Shuuluka, and L. Kandjengo, Growing Ulva (Chlorophyta) in integrated systems as a commercial crop for abalone feed in South Africa: A SWOT analysis. Journal of Applied Phycology, 21, 575–583 (2009).