@InProceedings{DBLP:conf/gd/CarmelHK02,
   title = {Drawing Directed Graphs Using One-Dimensional Optimization},
   author = {Liran Carmel and David Harel and Yehuda Koren},
   year = 2002,
   BookTitle = {Graph Drawing},
   att_url = {http://www2.research.att.com/areas/visualization/papers_videos/pdf/DBLP-conf-gd-CarmelHK02.pdf},
   att_abstract_url = {abstracts/DBLP-conf-gd-CarmelHK02.txt}
}