@article{JGAA_2015_19_2_a7,
     author = {Oswin Aichholzer and Thomas Hackl and Sarah Lutteropp and Tamara Mchedlidze and Birgit Vogtenhuber},
     title = {Embedding {Four-directional} {Paths} on {Convex} {Point} {Sets}},
     journal = {Journal of Graph Algorithms and Applications},
     pages = {743--759},
     publisher = {mathdoc},
     volume = {19},
     number = {2},
     year = {2015},
     doi = {10.7155/jgaa.00368},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.7155/jgaa.00368/}
}