1. Hazard evaluation;Cairns;Fish. J.,1978
2. Pollution by detergents. Determination of the biodegradability of anionic surface active agents;OECD,1971
3. Combination of methods for sucessive testing and evaluation of the biodegradability of synthetic substances as organic complexing agents. By means of generally valid non-specific parameters (BOD, CO2, COD, TOC);Fischer;Wasser Abwasser Forschung,1974
4. Biodegradability of nonionic surfactants: Screening test for predicting rate and ultimate biodegradation;Sturm;J. Amer. Oil Chem. Soc.,1973
5. Association Francaise de Normalisation (1977).