@article{10_1090_S0894_0347_2015_00825_6,
     author = {Ekholm, Tobias and Smith, Ivan},
     title = {Exact {Lagrangian} immersions with a single double point},
     journal = {Journal of the American Mathematical Society},
     pages = {1--59},
     publisher = {mathdoc},
     volume = {29},
     number = {1},
     year = {2016},
     doi = {10.1090/S0894-0347-2015-00825-6},
     url = {http://geodesic.mathdoc.fr/articles/10.1090/S0894-0347-2015-00825-6/}
}