J.U von Schütz, M Bair, H.J Gross, U Langohr, H.-P Werner, H.C Wolf, D Schmeiβer, K Graf, W Göpel, P Erk, H Meixner, S Hünig,
The conducting salts of N,N′-dicyanoquinonediimine (DCNQI) Synthetic Metals. ,vol. 27, pp. 249- 256 ,(1988) ,
10.1016/0379-6779(88)90152-X