M.O. Katanaev, “Effective Action for Scalar Fields in Two-Dimensional Gravity”, Annals of Physics, 296:1 (2002), 1
M Blagojevic, M Vasilic, T Vukasinac, “Asymptotic symmetry and conservation laws in the two-dimensional Poincaré gauge theory of gravity”, Class. Quantum Grav., 13:11 (1996), 3003
M.O. Katanaev, “Canonical quantization of the string with dynamical geometry and anomaly free nontrivial string in two dimensions”, Nuclear Physics B, 416:2 (1994), 563
M.O Katanaev, I.V Volovich, “Two-dimensional gravity with dynamical torsion and strings”, Annals of Physics, 197:1 (1990), 1