1. Stable base loci of linear series;Nakamaye;Math Ann,2000
2. Invariant theory of generalized root systems Invent;Looijenga;Math,1980
3. Base loci of linear series are numerically determined;Nakamaye;Trans Amer Math Soc,2003
4. Enriques surfaces I Progr Birkha user;Cossac;Math,1989
5. cs The cone of curves of a surface no;Kova;Math Ann,1994