Hans-Martin Eiter, Michela Lavagnini, Rudi Hackl, Elizabeth A. Nowadnick, Alexander F. Kemper, Thomas P. Devereaux, Jiun-Haw Chu, James G. Analytis, Ian R. Fisher, Leonardo Degiorgi: Alternative route to charge density wave formation in multiband systems. 2013Proceedings of the National Academy of Sciences of the United States of America: 110. ISBN 0027-8424 http://dx.doi.org/10.1073/pnas.1214745110