@article{10_4171_dm_116,
     author = {Gordon Heier},
     title = {Effective freeness of adjoint line bundles},
     journal = {Documenta mathematica},
     pages = {31--42},
     year = {2002},
     volume = {7},
     doi = {10.4171/dm/116},
     url = {http://geodesic.mathdoc.fr/articles/10.4171/dm/116/}
}