Minimal models and the Kodaira dimension of algebraic fiber spaces. Yujiro Kawamata (1985) Journal für die reine und angewandte Mathematik
Minimal models for elliptic curves with complex multiplication Benedict H. Gross (1982) Compositio Mathematica
Minimal models of foliated algebraic surfaces Marco Brunella (1999) Bulletin de la Société Mathématique de France
Morphisms of projective varieties from the viewpoint of minimal model theory [Book] Marco Andreatta, Massimiliano Mella (2003)