1. Primary sequence of cyclic nucleotide phosphodiesterase isozymes and the design of selective inhibitors
2. Murray, Kenneth J. and Warrington, Brian H. 1990.Comprehensive Medicinal Chemistry, Edited by: Sammes, P. G. Vol. 2, pp 531Pergamon. Chapter 8.7.
3. Johnson, R. A., Yeung, S.M. H., Bushfield, M., Stübner, D. and Shoshani, I. 1990.Role of adenosine and adenine nucleotides in the biological systems, Edited by: Imai, S. and Nakazawa, M. pp 43–55. Amsterdam: Elsevier.
4. Convenient preparation of 5'-chloro-2',5'-dideoxyadenosine