1. D. G. Cory, A. F. Fahmy, T. F. Havel in Proc. 4th Workshop on Physics and Computation (Hrsg.: T. Toffoli, M. Biafore, J. Leão), New England Complex Systems Institute, Boston, MA, 1996, pp. 87–91;
2. Ensemble quantum computing by NMR spectroscopy
3. Bulk Spin-Resonance Quantum Computation