1. L. Luzzi, G. Rekaya-Ben Othman, J.C. Belfiore, Algebraic reduction for space-time codes based on quaternion algebras, Pre-print ArXiv:0809.3365v2 [cs.IT], September, 2008.
2. Performance analysis of M-PSK signal constellations in Riemannian varieties;Cavalcante,2003
3. Signal constellations in the hyperbolic plane: a proposal for new communication systems;Silva;Journal of the Franklin Institute,2006
4. Geometrically uniform hyperbolic codes;Lazari;Computational and Applied Mathematics,2005
5. On the construction and labelling of geometrically uniform signal sets in R2 matched to additive quotient groups;Carvalho;Journal of Applied Mathematics and Computing,2008