- Andrzej Borowiec, Marco Ferraris, Mauro Francaviglia, Igor Volovich, “Universality of the Einstein equations for Ricci squared Lagrangians”, Class. Quantum Grav., 15, no. 1, 1998, 43
- Xin-He Meng, Peng Wang, “R
2
corrections to the cosmological dynamics of inflation in the Palatini formulation”, Class. Quantum Grav., 21, no. 8, 2004, 2029
- A J Bustelo, D E Barraco, “Hydrostatic equilibrium equation and Newtonian limit of the singular
f
(
R
) gravity”, Class. Quantum Grav., 24, no. 9, 2007, 2333
- N. Kiriushcheva, S.V. Kuzmin, D.G.C. McKeon, “An analysis of the first-order form of gauge theories”, Can. J. Phys., 90, no. 2, 2012, 165
- Lorenzo Iorio, Matteo Luca Ruggiero, Ninfa Radicella, Emmanuel N. Saridakis, “Constraining the Schwarzschild–de Sitter solution in models of modified gravity”, Physics of the Dark Universe, 13, 2016, 111
- N. A. Avdeev, P. I. Dyadina, S. P. Labazova, “Test of Hybrid Metric-Palatini f(R)-Gravity in Binary Pulsars”, J. Exp. Theor. Phys., 131, no. 4, 2020, 537
- Xin-He Meng, Peng Wang, “Palatini formulation of modified gravity with lnR terms”, Physics Letters B, 584, no. 1-2, 2004, 1
- Matteo Luca Ruggiero, “Gravitomagnetic gyroscope precession in Palatinif(R)gravity”, Phys. Rev. D, 79, no. 8, 2009, 084001
- Xinhe Meng, Peng Wang, “Palatini formulation of the
R
−1
-modified gravity with an additional squared scalar curvature term”, Class. Quantum Grav., 22, no. 1, 2005, 23
- Matteo Luca Ruggiero, “Gravitational lensing and f (R) theories in the Palatini approach”, Gen Relativ Gravit, 41, no. 7, 2009, 1497