@article{JEMS_2013_15_3_a10,
     author = {John B. Etnyre and Lenhard L. Ng and Vera V\'ertesi},
     title = {Legendrian and transverse twist knots},
     journal = {Journal of the European Mathematical Society},
     pages = {969--995},
     publisher = {mathdoc},
     volume = {15},
     number = {3},
     year = {2013},
     doi = {10.4171/jems/383},
     url = {http://geodesic.mathdoc.fr/articles/10.4171/jems/383/}
}