S. I. Pesotskii, R. B. Lyubovskii, M. V. Kartsovnik, W. Biberacher, N. D. Kushch, A. Kobayashi, B. Zhou: Possible weakening of the many-body interactions in the organic quasi-two-dimensional metal alpha-(BETS)(2)NH4Hg(SCN)(4). 2009Journal of Experimental and Theoretical Physics: 109. ISBN 1063-7761 http://dx.doi.org/10.1134/S1063776109100124