T. Sasaki, W. Biberacher, T. Fukase: High-field phase transitions and Fermi surfaces in the organic conductor alpha-(BEDT-TTF)(2)KHg(SCN)(4): Influence of the magnetic breakdown on evaluation of the effective mass and the scattering time. 1998Physica B: 246. ISBN 0921-4526 http://dx.doi.org/10.1016/S0921-4526(97)00921-6