@article{10_2140_agt_2003_3_905,
     author = {Florens, Vincent and Gilmer, Patrick M},
     title = {On the slice genus of links},
     journal = {Algebraic and Geometric Topology},
     pages = {905--920},
     year = {2003},
     volume = {3},
     number = {2},
     doi = {10.2140/agt.2003.3.905},
     url = {http://geodesic.mathdoc.fr/articles/10.2140/agt.2003.3.905/}
}