*Vertices 5
1 "AnnRegionalSci" 0.0 0.0 0.0 x_fact 18.840580 y_fact 31.400966
2 "EconDevCultChange" 0.0 0.0 0.0 x_fact 8.212560 y_fact 24.637681
3 "HitotsubJEcon" 0.0 0.0 0.0 x_fact 4.830918 y_fact 4.830918
4 "PapRegSci" 0.0 0.0 0.0 x_fact 14.009662 y_fact 36.231884
5 "RevWorldEcon" 0.0 0.0 0.0 x_fact 0.000000 y_fact 2.898551
*Matrix 
0.000000 0.238921 0.707107 0.999675 0.000000 
0.238921 0.000000 0.588576 0.233537 0.000000 
0.707107 0.588576 0.000000 0.706877 0.588348 
0.999675 0.233537 0.706877 0.000000 0.000000 
0.000000 0.000000 0.588348 0.000000 0.000000