1. K. Likharev,Dynamics of Josephson Junction and Circuits (Gordon and Breach, New York, 1986).
2. K. Likharev, O.A. Mukhanov and V.K. Semenov, in:SQUID'85 (W. de Gruyter, Berlin, 1985), p. 1103; IEEE Trans. Magn. 23 (1987) 759.
3. K. Likharev and V.K. Semenov, IEEE Trans. on Appl. Supercond. 1 (1991) 3.
4. K. Likharev, inThe New Superconductor Electronics, ed. by H. Weinstock and R.W. Ralston (Kluwer, Dordrecht, 1993), p. 423.
5. The Stony Brook RSFQ home page can be found at http://pavel.physics.sunysb.edu/RSFQ/RSFQ.html.