1. Expert group Meeting on microbial technologies to overcome environmental problems of persistent pollutants;RM Atlas,1983
2. Bretscher H (1981) Waste disposal in the chemical industry. In: Leisinger T, Hütter R, Cook AM, Nüesch J (eds) Microbial degradation of xenobiotics and recalcitrant compounds. Academic Press, London, pp 65?74
3. Cho C-W, Hwang S-T (1991) Continuous membrane fermentor separator for ethanol fermentation. J Membr Sci 57:21?42
4. Report carried out for the European Economic Community under contract;MP Dommez,1986
5. European Economic Community (EEC) (1982) Communication from the Commission to the council on dangerous substances which might be included in List I of Council Directive 76/464/ECC, Brussels