@article{JGAA_2000_4_3_a4,
     author = {Janet Six and Konstantinos Kakoulis and Ioannis Tollis},
     title = {Techniques for the {Refinement} of {Orthogonal} {Graph} {Drawings}},
     journal = {Journal of Graph Algorithms and Applications},
     pages = {75--103},
     publisher = {mathdoc},
     volume = {4},
     number = {3},
     year = {2000},
     doi = {10.7155/jgaa.00026},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.7155/jgaa.00026/}
}