@article{10_37236_889,
     author = {V. Anuradha and Chinmay Jain and Jack Snoeyink and Tibor Szab\'o},
     title = {How long can a graph be kept planar?},
     journal = {The electronic journal of combinatorics},
     year = {2008},
     volume = {15},
     doi = {10.37236/889},
     zbl = {1159.91007},
     url = {http://geodesic.mathdoc.fr/articles/10.37236/889/}
}