@article{JEMS_2005_7_4_a3,
     author = {Alexander Stoimenow},
     title = {On polynomials and surfaces of variously positive links},
     journal = {Journal of the European Mathematical Society},
     pages = {477--509},
     publisher = {mathdoc},
     volume = {7},
     number = {4},
     year = {2005},
     doi = {10.4171/jems/36},
     url = {http://geodesic.mathdoc.fr/articles/10.4171/jems/36/}
}