1. Ladders on Fano varieties;Ambro;Algebraic Geometry 9, J. Math. Sci.,1999
2. The moduli b-divisor of an lc-trivial fibration;Ambro;Compos. Math.,2005
3. T. Arakawa, Effective nonvanishing of pluri adjoint linear systems, Preprint.
4. Special results in adjunction theory in dimension four and five;Beltrametti;Ark. Mat.,1993
5. The adjunction theory of complex projective varieties;Beltrametti,1995