1. [1] Alexakis, Spyridon; Mazzeo, Rafe Renormalized area and properly embedded minimal surfaces in hyperbolic 3-manifolds, Commun. Math. Phys., Volume 297 (2010) no. 3, pp. 621-651
2. [2] Anikonov, Yurii E.; Romanov, Vladimir G. On uniqueness of determination of a form of first degree by its integrals along geodesics, J. Inverse Ill-Posed Probl., Volume 5 (1997) no. 6, pp. 487-490
3. [3] Berenstein, Carlos A.; Casadio Tarabusi, Enrico Inversion formulas for the k-dimensional Radon transform in real hyperbolic spaces, Duke Math. J., Volume 62 (1991) no. 3, pp. 613-631
4. [4] Besse, Arthur L. Einstein manifolds, Ergebnisse der Mathematik und ihrer Grenzgebiete. 3. Folge., Volume 10, Springer, 1987, xii+510 pages
5. [5] Chen, Xi; Hassell, Andrew Resolvent and spectral measure on non-trapping asymptotically hyperbolic manifolds I: Resolvent construction at high energy, Commun. Partial Differ. Equations, Volume 41 (2016) no. 3, pp. 515-578