1. Ozone for Dye Waste Color Removal: Four Years Operation at Leek STW
2. Takahashi, N., Nakai, T. and Satoh, Y. Variation of Organic Halide Formation Potential of Dyes and Intermediates by Ozonation. Proceedings of the 13th Ozone World Congress. Oct.1997, Kyoto, Japan. pp.307–312. Paris, France: International Ozone Association.