Classical analogs for Rabi-oscillations, Ramsey-fringes, and spin-echo in Josephson junctionsJ. E. Marchese, M. Cirillo and N. Grønbech-JensenEur. Phys. J. Special Topics, 147 (2007) 333-342DOI: https://doi.org/10.1140/epjst/e2007-00216-6