1. APHA, 1995. In: Eaton, A.D., Clesceri, L.S., Greenburg, A.E. (Eds.), Standard Methods for the Examination of Water and Wastewater, 19th Edition. American Public Health Association, Washington, DC.
2. Azur Environmental, 1998. Microtox Acute Toxicity Basic Test Procedures, Report, Carlsbad, CA, pp. 1–13.
3. BS EN ISO 6341, 1996. Water Quality Determination of the Inhibition of the Mobility of Daphnia magna Strauss (Cladocera, Crustacea) Acute Toxicity Test. British Standards Institution, London.
4. BS EN ISO 11348-3, 1999. Water Quality Determination of the Inhibitory Effect of Water Samples on the Light Emission of Vibrio fischeri (Luminescent Bacteria Test) Part 3: Methods using Freeze Dried Bacteria. British Standards Institution, London.
5. The use of fish cells in ecotoxicology. The report and recommendations of ECVAM Workshop 47;Castaño;ATLA,2003