B. Tiburzi. (2011)cite arxiv:1110.6842Comment: 14 pages, 4 figures, talk given at the XXIX International Symposium on Lattice Field Theory, July 10-16, 2011, Squaw Valley, Lake Tahoe, v2. refs. added, some improved discussion.
F. Capasso, J. Munday, und M. Romanowski. Abstract Book of the XXIII IUPAP International Conference on Statistical Physics, Genova, Italy, (9-13 July 2007)