*Vertices 4
1 "AmEconRev" 0.0 0.0 0.0 x_fact 23.899371 y_fact 61.185984
2 "AmJEconSociol" 0.0 0.0 0.0 x_fact 8.445642 y_fact 9.613657
3 "JEconLit" 0.0 0.0 0.0 x_fact 13.566936 y_fact 16.352201
4 "JPolitEcon" 0.0 0.0 0.0 x_fact 5.929919 y_fact 12.848158
*Matrix 
0.000000 0.883713 0.982858 0.916456 
0.883713 0.000000 0.919689 0.899826 
0.982858 0.919689 0.000000 0.883181 
0.916456 0.899826 0.883181 0.000000