@article{JGAA_2015_19_1_a16,
     author = {Matthew Babbitt and Jesse Geneson and Tanya Khovanova},
     title = {On k-visibility graphs},
     journal = {Journal of Graph Algorithms and Applications},
     pages = {345--360},
     publisher = {mathdoc},
     volume = {19},
     number = {1},
     year = {2015},
     doi = {10.7155/jgaa.00362},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.7155/jgaa.00362/}
}