*Vertices 4
1 "EnvironPlannA" 0.0 0.0 0.0 x_fact 12.921348 y_fact 33.146067
2 "IntJUrbanRegional" 0.0 0.0 0.0 x_fact 6.685393 y_fact 16.516854
3 "JUrbanEcon" 0.0 0.0 0.0 x_fact 1.179775 y_fact 10.224719
4 "UrbanStud" 0.0 0.0 0.0 x_fact 17.808989 y_fact 40.112360
*Matrix 
0.000000 0.512351 0.000000 0.643903 
0.512351 0.000000 0.000000 0.581443 
0.000000 0.000000 0.000000 0.341559 
0.643903 0.581443 0.341559 0.000000