1. Attwood, P.V., Ducep, J.-B., Chanal, M.-Ch.: Biochem. J., 253, 387–394 (1988)
2. Shute, J.K., Baker, R., Billington, D.C., Gani, D.: J. Chem. Soc. Chem. Commun., 1988, 626–628(1988)
3. Shute, J.K., Baker, R., Billington, D.C., Gani, D.: J. Chem. Soc. Chem. Commun., 1988, 422–423(1988)
4. Ragan, C.I., Watling, K.J., Gee, N.S., Aspley, S., Jackson, R.G., Reid, G.G., Baker, R, Billington, D.C., Barnaby, R.J., Leeson, P.D.: Biochem. J., 249, 143–148 (1988)
5. Carey, F., Creba, J.A., French, P.J., Short, A.D., Walters, M., Wayne, J.: Biochem. Soc. Trans., 15, 621th Meeting, 429–430 (1987)