1. U. S. patent No. 4,153,509 (1979).
2. in Microbial Degradation of Xenobiotics and Recalcitrant Compounds, and Eds. (Academic, New York, 1981), pp. 141-179.
3. in Hydrocarbons in Biotechnology, and Eds. (Heyden and Son, London, 1980).
4. Oxidation of biphenyl by the Cyanobacterium, Oscillatoria sp., strain JCM
5. Fungal metabolism of biphenyl