@article{degkn-ldg-12,
 author = {Duncan, Christian A. and Eppstein, David and Goodrich, Michael T. and Kobourov, Stephen G. and Nöllenburg, Martin},
 doi = {10.7155/jgaa.00251},
 journal = {J. Graph Algorithms Appl.},
 number = {1},
 pages = {85--108},
 title = {Lombardi Drawings of Graphs},
 volume = {16},
 year = {2012}
}