*Vertices 4
1 "AmEconRev" 0.0 0.0 0.0 x_fact 19.425087 y_fact 42.595819
2 "JPolitEcon" 0.0 0.0 0.0 x_fact 14.982578 y_fact 27.177700
3 "PolitEkon" 0.0 0.0 0.0 x_fact 6.097561 y_fact 8.275261
4 "QJEcon" 0.0 0.0 0.0 x_fact 12.543554 y_fact 21.951220
*Matrix 
0.000000 0.875981 0.860683 0.898994 
0.875981 0.000000 0.790728 0.865077 
0.860683 0.790728 0.000000 0.789297 
0.898994 0.865077 0.789297 0.000000