J. L. Barbosa, J. Gomes, and A. Da-silveira, Foliation of 3-dimensional space forms by surfaces with constant mean curvature, Boletim da Sociedade Brasileira de Matem??tica, vol.1, issue.2, pp.1-12, 1987.
DOI : 10.1007/BF02590019

P. Bérard, R. Sa, and . Earp, Minimal hypersurfaces in H n × R, total curvature and index

P. Bérard, R. Sa, and . Earp, Lindelöf's theorem for hyperbolic catenoids, Proc. Amer, pp.3657-3669, 2010.

B. Daniel, The Gauss Map of Minimal Surfaces in the Heisenberg Group, International Mathematics Research Notices, vol.3, pp.674-695, 2011.
DOI : 10.1093/imrn/rnq092

URL : https://hal.archives-ouvertes.fr/hal-00693002

I. Fernández and P. Mira, Holomorphic quadratic differentials and the Bernstein problem in Heisenberg space, Transactions of the American Mathematical Society, vol.361, issue.11, pp.5737-5752, 2009.
DOI : 10.1090/S0002-9947-09-04645-5

D. Fischer-colbrie and R. Schoen, The structure of complete stable minimal surfaces in 3-manifolds of non-negative scalar curvature, Communications on Pure and Applied Mathematics, vol.134, issue.2, pp.199-211, 1980.
DOI : 10.1002/cpa.3160330206

C. Figueroa, Geometria das subvariedades do grupo de Heisenberg, 1996.

C. Figueroa, F. Mercuri, and R. Pedrosa, Invariant surfaces of the Heisenberg groups, Annali di Matematica Pura ed Applicata, vol.54, issue.no. 3, pp.173-194, 1999.
DOI : 10.1007/BF02505908

S. Kobayashi and K. Nomizu, Foundations of differential geometry, 1963.

B. and L. Jr, Lectures on minimal submanifolds, Math. Lectures Series, vol.9, 1980.

Y. Lima, Private communication, 2010.