Y. Kopelevich, A. Gupta, P. Esquinazi, CP. Heidmann, H. Muller: THERMALLY ACTIVATED DEPINNING IN AN ORGANIC SUPERCONDUCTOR - UNIVERSAL BEHAVIOR OF THE FLUX-LINE LATTICE IN LAYERED SUPERCONDUCTORS. 1991Physica C: 183. ISBN 0921-4534 http://dx.doi.org/10.1016/0921-4534(91)90581-I