conformal geometry

Werner, Wendelin; Schramm, Oded; Lawler, Gregory F. (January 2004). “Conformal invariance of planar loop-erased random walks and uniform spanning trees”

Differential Geometry 17 (2): 307–335, MR664498, https://projecteuclid.org/euclid.jdg/1214436923  Schoen, Richard M. (1984), “Conformal deformation of

Prescribing the conformal geometry of a lorentz manifold by means of its causal structure; Soviet Math. Dokl. 35:452-455, (1987); (Geometry, Causal Structure)

T. Fomenko, S.P. Novikov (1984) Modern Geometry — Methods and Applications, volume 1, chapter 2, §15 Conformal transformations of Euclidean and Pseudo-Euclidean

  ^ M. Bourdon and H. Pajot. Quasi-conformal geometry and hyperbolic geometry. Rigidity in dynamics and geometry (Cambridge, 2000), pp. 1–17, Springer