1. The Biochemistry of Methylotrophs (Academic, London, 1982).
2. Single cell protein production on C1 compounds. The bioefficiency
3. in Microbial Growth on C1 Compounds, Ed. (Hyden, London, 1981), p. 42.
4. in Advances in Biotechnological Processes. Volume 1, and Eds. (Liss, New York. 1983), p. 293.