H. Muller, CP. Heidmann, D. Kellner, W. Biberacher, K. Andres: INFLUENCE OF GROWTH-CONDITIONS ON THE SUPERCONDUCTING-TC OF KAPPA-(BEDT-TTF)2CU(NCS)2 CRYSTALS. 1990Synthetic Metals: 39. ISBN 0379-6779 http://dx.doi.org/10.1016/0379-6779(90)90190-V