@article{10_2140_agt_2005_5_785,
     author = {Ghiggini, Paolo},
     title = {Tight contact structures on {Seifert} manifolds over {T2} with one singular fibre},
     journal = {Algebraic and Geometric Topology},
     pages = {785--833},
     year = {2005},
     volume = {5},
     number = {2},
     doi = {10.2140/agt.2005.5.785},
     url = {http://geodesic.mathdoc.fr/articles/10.2140/agt.2005.5.785/}
}