References
- Fujita, T. (1990). Classification Theories of Polarized Varieties. Cambridge: Cambridge University Press.
- Hartshorne, R. (1977). Algebraic Geometry. New York: Springer.
- Kollár, J. (2013). Singularities of the Minimal Model Program, volume 200 of Cambridge Tracts in Mathematics. Cambridge: Cambridge University Press. With a collaboration of Sándor Kovács.
- Liu, W., Rollenske, S. (2013). Geography of Gorenstein stable log surfaces. Trans. Amer. Math. Soc. 368(4):2563–2588. DOI: 10.1090/tran/6404.