1. Abramowitz, M., Stegun, I. A.: Handbook of mathematical functions. With Formulas, Graphs, and Mathematical Tables. Courier Corp. (1972)
2. Albeverio, S., Brasche, J., Röckner, M.: Dirichlet forms and generalized Schrödinger operators. In Holden, H., Jensen, A., (eds.) Schrödinger Operators – Proceedings of the Nordic Summer School in Mathematics – Sandbjerg Slot, Sønderborg, Denmark, August 1-12, 1988, volume 345 of Lecture Notes in Physics, pages 1–42. Springer-Verlag (1989)
3. Andres, S., Kajino, N.: Continuity and estimates of the Liouville heat kernel with applications to spectral dimensions. Probab. Theory Relat. Fields 166, 713–752 (2016)
4. Aubin, T.: Espaces de Sobolev sur les Variétés Riemanniennes. Bull. Sc. Math. 100, 149–173 (1976)
5. Barlow, M. T., Chen, Z.-Q., Murugan, M.: Stability of EHI and regularity of MMD spaces. (2022). arXiv:2008.05152v2