*Vertices 4
1 "AmEconRev" 0.0 0.0 0.0 x_fact 21.253175 y_fact 56.392887
2 "IntLabourRev" 0.0 0.0 0.0 x_fact 3.556308 y_fact 4.826418
3 "JEconPerspect" 0.0 0.0 0.0 x_fact 12.616427 y_fact 16.426757
4 "QJEcon" 0.0 0.0 0.0 x_fact 11.769687 y_fact 22.353937
*Matrix 
0.000000 0.809487 0.957184 0.940996 
0.809487 0.000000 0.854890 0.803404 
0.957184 0.854890 0.000000 0.919557 
0.940996 0.803404 0.919557 0.000000