1. Ackefors H, Hilge V, Lindén O (1990) Contaminants in fish and shellfish products. In: De Pauw N, Billard R (eds) Aquaculture Europe 89—business joins science. European Aquaculture Society Special publication no 12, pp 305–344
2. Afsar A, Groves S (1995) Blue-green algae management in aquaculture. Available via DIALOG. http://www.phoslock.com.au /newdocs/FRONT%20PAGE/Blue-Green%20Algae%20Management%20in%20Aquaculture.pdf
3. An EU Strategy for Biofuels (2006) Commission Communication, 8 February [COM(2006) 34 final, Official Journal C 67 of 18 March 2006]. Available via DIALOG. http://europa.eu/scadplus/leg/en/lvb/l28175.htm
4. Avagyan AB (2008a) A contribution to global sustainable development: inclusion of microalgae and their biomass in production and bio cycles. Clean Technol Environ Policy 10(4):313–317. doi: 10.1007/s10098-008-0180-5
5. Avagyan AB (2008b) Microalgae production development global prospects and profitable technology wasterwater purification by the use microalgae. Water and Wastewater International. Available via DIALOG. http://ww.pennnet.com/articles/article_display.cfm?article_id=340236&dcmp=WaterWorldEnl