@article{JGAA_2013_17_1_a2,
     author = {David Eppstein},
     title = {The {Complexity} of {Bendless} {Three-Dimensional} {Orthogonal} {Graph} {Drawing}},
     journal = {Journal of Graph Algorithms and Applications},
     pages = {35--55},
     publisher = {mathdoc},
     volume = {17},
     number = {1},
     year = {2013},
     doi = {10.7155/jgaa.00283},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.7155/jgaa.00283/}
}