@article {1979,
	title = {Reproducibility of short-term and reproduction toxicity experiments with Daphnia magna and comparison of the sensitivity of Daphnia magna with Daphnia pulex and Daphnia cucullata in short-term experiments},
	journal = {Hydrobiologia},
	year = {1978},
	pages = {135-140},
	author = {Canton, J. H and Adema, D. M. M}
}
