Harshman, D. R., Kleiman, R. N., Haddon, R. C., Chichester-Hicks, S. V., Kaplan, M. L., Rupp, L. W., … Mitzi, D. B. (1990). Magnetic penetration depth in the organic superconductor kappa -. Physical Review Letters, 64(11), 1293–1296. https://doi.org/10.1103/physrevlett.64.1293

Harshman, D. R., R. N. Kleiman, R. C. Haddon, S. V. Chichester-Hicks, M. L. Kaplan, L. W. Rupp, T. Pfiz, D. L. Williams, and D. B. Mitzi. “Magnetic penetration depth in the organic superconductor kappa -.” Physical Review Letters 64, no. 11 (March 1990): 1293–96. https://doi.org/10.1103/physrevlett.64.1293.

Harshman DR, Kleiman RN, Haddon RC, Chichester-Hicks SV, Kaplan ML, Rupp LW, et al. Magnetic penetration depth in the organic superconductor kappa -. Physical review letters. 1990 Mar;64(11):1293–6.

Harshman, D. R., et al. “Magnetic penetration depth in the organic superconductor kappa -.” Physical Review Letters, vol. 64, no. 11, Mar. 1990, pp. 1293–96. Epmc, doi:10.1103/physrevlett.64.1293.

Harshman DR, Kleiman RN, Haddon RC, Chichester-Hicks SV, Kaplan ML, Rupp LW, Pfiz T, Williams DL, Mitzi DB. Magnetic penetration depth in the organic superconductor kappa -. Physical review letters. 1990 Mar;64(11):1293–1296.