1. See the review by D.V. Averin and K.K. Likharev, Single electronics, in: Quantum effects in small disordered systems, eds B.L. Al'tshuler, P.A. Lee, and R.A. Webb (Elsevier, Amsterdam) to be published.
2. Observation of single-electron charging effects in small tunnel junctions
3. Traversal time for tunneling
4. J.E. Mooij et al., Charge-anticharge unbinding in arrays of small tunnel junctions., preprint submitted to Phys. Rev. Lett..
5. V.F. Anderegg et al., Frequency-determined current in a turnstile device for single electrons, this volume.