1. ASTM: 1995, ‘Standard guide for conducting static acute toxicity tests with echinoid embryos’, E 1563–95, American Society for Testing and Materials, Philadelphia, pp. 1029–1046.
2. ASTM: 2004, ‘Standard guide for conducting static acute toxicity tests with echinoid embryos’, E 1563–98, American Society for Testing and Materials, Philadelphia.
3. Bay, S., Burgess, R. and Nacci, D.: 1993, ‘Status and applications of Echinoid (Phylum Echinodermata) toxicity test methods’, in: W.G. Landis, J.S. Hughes and M.A. Lewis (eds), Environmental Toxicology and Risk Assessment, ASTM SRP 1179, Philadelphia, pp. 281–302.
4. Chapman, G.A., Denton, D.L. and Lazorchak, J.M.: 1995, ‘Short-term methods for estimating the chronic toxicity of effluents and receiving water to West Coast marine and estuarine organisms’, U.S. EPA, 600/R-95/136, Cincinnati, Ohio.
5. Chia, F.-S. and Bickell, L.R.: 1983, ‘Echinodermata’, in: K.G. Adiyodi and R.G Adiyodi (eds), Reproductive Biology of Invertebrates, Volume II: Spermatogenesis and Sperm Function, John Wiley and Sons, New York, pp. 545–620.