@Article{JGAA-182,
   author = {{Seok-Hee} {Hong} and {Hiroshi} {Nagamochi}},
   title = {New Approximation to the One-sided Radial Crossing Minimization},
   journal = {Journal of Graph Algorithms and Applications},
   year = {2009},
   volume = {13},
   number = {2},
   pages = {179--196},
   doi = {10.7155/jgaa.00182}
}