"Shadows of rotating black holes in alternative theories" (2018) Amarilla, L.;Eiroa, E.F.;Ruffini R. (...)Jantzen R.T. 14th Marcel Grossman Meeting On Recent Developments in Theoretical and Experimental General Relativity, Astrophysics and Relativistic Field Theories:3543-3548

"The trivial role of torsion in projective invariant theories of gravity with non-minimally coupled matter fields" (2017) Alfonso, V.I.;Bejarano, C.;Beltrán Jiménez, J. (...)Orazi, E. Classical and Quantum Gravity. 34(23)

"General aspects of Gauss-Bonnet models without potential in dimension four" (2017) Santillán, O.P. Journal of Cosmology and Astroparticle Physics. 2017(7)

"Cosmological singularity theorems for f(R) gravity theories" (2016) Alani, I.; Santillán, O.P. Journal of Cosmology and Astroparticle Physics. 2016(5)

"Galaxy clusters, type Ia supernovae and the fine structure constant" (2016) Holanda, R.F.L.;Busti, V.C.;Colaço, L.R. (...)Landau, S.J. Journal of Cosmology and Astroparticle Physics. 2016(8)

"f(R) and f(T) theories of modified gravity" (2012) Ferraro, R. I CosmoSul: Cosmology and Gravitation in the Southern Cone. 1471:103-110

"Observational information for f(T) theories and dark torsion" (2011) Bengochea, G.R. Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics. 695(5):405-411

"Non-trivial frames for f(T) theories of gravity and beyond" (2011) Ferraro, R.; Fiorini, F. Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics. 702(1):75-80