1. Horning, R. H. Carcinogenicity and azo dyes. March30. Presented at the Textile Industry and the Environment Symposium, Washington, DC
2. Wagner, S. Improvements in products and processing to diminish environmental impact. Nov.11. COTTECH Conference, Raleigh, NC
3. BTTG British Textile Technology Group. 1999. www.bttg.co.uk
4. Water Reclamation in the Textile Industry: Nanofiltration of Dye Baths for Wool Dyeing