M. Kund, K. Andres, H. Muller, G. Saito: A STUDY OF THE THERMAL-EXPANSION OF THE ORGANIC SUPERCONDUCTORS KAPPA-(BEDT-TTF)(2)CU[N(CN)(2)]BR1-XCLX. 1994Physica B-Condensed Matter: 203. ISBN 0921-4526 http://dx.doi.org/10.1016/0921-4526(94)90286-0