@Article{JGAA-52,
   author = {{Pawel} {Gajer} and {Stephen} G. {Kobourov}},
   title = {GRIP: Graph Drawing with Intelligent Placement},
   journal = {Journal of Graph Algorithms and Applications},
   year = {2002},
   volume = {6},
   number = {3},
   pages = {203--224},
   doi = {10.7155/jgaa.00052}
}