*Vertices 4
1 "EconHistRev" 0.0 0.0 0.0 x_fact 23.384615 y_fact 39.384615
2 "JEconHist" 0.0 0.0 0.0 x_fact 4.307692 y_fact 25.846154
3 "PastPresent" 0.0 0.0 0.0 x_fact 6.153846 y_fact 19.384615
4 "PopStudJDemog" 0.0 0.0 0.0 x_fact 0.000000 y_fact 15.384615
*Matrix 
0.000000 0.640952 0.567859 0.273275 
0.640952 0.000000 0.000000 0.000000 
0.567859 0.000000 0.000000 0.000000 
0.273275 0.000000 0.000000 0.000000