1. The mesocosm;Odum;Bioscience,1984
2. MacEk, K.F.: 1988. Aquatic toxicology: Ten years in review and a look at the future. In W.J.Adams, G.A.Chapman and W.G.Landis, Eds., Aquatic Toxicology and Hazard Assessment: 10th Volume. SPT 971. American Society for Testing and Materials, Philadelphia, PA, pp. 18-19.