4 Literatura
(1) OECD, Paris, 1981. Test Guideline 207, Decision of the Council C(81) 30 final.
(2) Edwards, C. A. a Lofty, J. R., 1977, Biology of Earthworms, Chapman and Hall, London.
(3) Bouche, M. B., 1972, Lombriciens de France, Écolo gieet Systématique, Institut National de la Recherche Agronomique, 671 str.
(4) Litchfield, J. T., Wilcoxon, F., A simplified method of evaluation dose effect experiments. J. Pharm. Exp. Therap., vol. 96, 1949, str. 99
(5) Commission of the European Communities, Development of a standardized laboratory method for assessing the toxicity of chemical substances to earthworms, Report EUR 8714 EN, 1983.
(6) Umweltbundesamt/Biologische Bundesanstalt für Land- und Forstwirtschaft, Berlin, 1984, Verfah rensvorschlag "Toxizitätstest am Regenwurm Eisenia foetida in künstlichem Boden", in: Rudolph/Boje, Ökotoxikologie, ecomed, Landsberg, 1986.