*Vertices 5
1 "AmEconRev" 0.0 0.0 0.0 x_fact 25.787631 y_fact 50.000000
2 "ExplorEconHist" 0.0 0.0 0.0 x_fact 8.634772 y_fact 10.618436
3 "JEconHist" 0.0 0.0 0.0 x_fact 6.126021 y_fact 10.210035
4 "JPolitEcon" 0.0 0.0 0.0 x_fact 4.667445 y_fact 9.159860
5 "QJEcon" 0.0 0.0 0.0 x_fact 12.718786 y_fact 20.011669
*Matrix 
0.000000 0.555542 0.502668 0.903076 0.951783 
0.555542 0.000000 0.994099 0.478245 0.527615 
0.502668 0.994099 0.000000 0.449076 0.497845 
0.903076 0.478245 0.449076 0.000000 0.864010 
0.951783 0.527615 0.497845 0.864010 0.000000