Ferrari, M. J., Johnson, M., Wellstood, F. C., Clarke, J., Mitzi, D., Rosenthal, P. A., … Beasley, M. R. (1990). Distribution of flux-pinning energies in YBa2Cu3O7- delta and Bi2Sr2CaCu2O8+ delta from flux noise. Physical Review Letters, 64(1), 72–75. https://doi.org/10.1103/physrevlett.64.72

Ferrari, M. J., M. Johnson, F. C. Wellstood, J. Clarke, D. Mitzi, P. A. Rosenthal, C. B. Eom, T. H. Geballe, A. Kapitulnik, and M. R. Beasley. “Distribution of flux-pinning energies in YBa2Cu3O7- delta and Bi2Sr2CaCu2O8+ delta from flux noise.” Physical Review Letters 64, no. 1 (January 1990): 72–75. https://doi.org/10.1103/physrevlett.64.72.

Ferrari MJ, Johnson M, Wellstood FC, Clarke J, Mitzi D, Rosenthal PA, et al. Distribution of flux-pinning energies in YBa2Cu3O7- delta and Bi2Sr2CaCu2O8+ delta from flux noise. Physical review letters. 1990 Jan;64(1):72–5.

Ferrari, M. J., et al. “Distribution of flux-pinning energies in YBa2Cu3O7- delta and Bi2Sr2CaCu2O8+ delta from flux noise.” Physical Review Letters, vol. 64, no. 1, Jan. 1990, pp. 72–75. Epmc, doi:10.1103/physrevlett.64.72.

Ferrari MJ, Johnson M, Wellstood FC, Clarke J, Mitzi D, Rosenthal PA, Eom CB, Geballe TH, Kapitulnik A, Beasley MR. Distribution of flux-pinning energies in YBa2Cu3O7- delta and Bi2Sr2CaCu2O8+ delta from flux noise. Physical review letters. 1990 Jan;64(1):72–75.