digraph "Skip list implementation"
{
  edge [fontname="Helvetica",fontsize="10",labelfontname="Helvetica",labelfontsize="10"];
  node [fontname="Helvetica",fontsize="10",shape=box];
  rankdir=LR;
  Node1 [label="Skip list implementation",height=0.2,width=0.4,color="black", fillcolor="grey75", style="filled", fontcolor="black",tooltip="Refer to http://en.wikipedia.org/wiki/Skip_list for information about the purpose of and ideas behind..."];
  Node2 [label="Apache Portability\l Runtime library",height=0.2,width=0.4,color="black", fillcolor="white", style="filled",URL="$group___a_p_r.html",tooltip=" "];
  Node2->Node1 [shape=plaintext, dir="back", style="solid"];
}