*Vertices 10
1 "AmJAgrEcon" 0.0 0.0 0.0 x_fact 5.478737 y_fact 13.905557
2 "Econometrica" 0.0 0.0 0.0 x_fact 4.643882 y_fact 11.218367
3 "AmEconRev" 0.0 0.0 0.0 x_fact 8.035481 y_fact 14.975215
4 "AnnAssocAmGeogr" 0.0 0.0 0.0 x_fact 0.756588 y_fact 9.809549
5 "IntRegionalSciRev" 0.0 0.0 0.0 x_fact 2.478476 y_fact 2.661101
6 "JPolitEcon" 0.0 0.0 0.0 x_fact 6.704931 y_fact 10.357422
7 "JRegionalSci" 0.0 0.0 0.0 x_fact 4.852596 y_fact 6.470128
8 "JUrbanEcon" 0.0 0.0 0.0 x_fact 6.574485 y_fact 10.148709
9 "QJEcon" 0.0 0.0 0.0 x_fact 5.035220 y_fact 7.852857
10 "UrbanStud" 0.0 0.0 0.0 x_fact 6.078789 y_fact 12.601096
*Matrix 
0.000000 0.266010 0.278741 0.000000 0.512111 0.295624 0.000000 0.000000 0.249532 0.000000 
0.266010 0.000000 0.557898 0.000000 0.508871 0.677103 0.392225 0.394977 0.632657 0.000000 
0.278741 0.557898 0.000000 0.000000 0.748241 0.878616 0.506254 0.640523 0.903489 0.000000 
0.000000 0.000000 0.000000 0.000000 0.323765 0.000000 0.000000 0.000000 0.000000 0.000000 
0.512111 0.508871 0.748241 0.323765 0.000000 0.747198 0.773301 0.728158 0.700344 0.476467 
0.295624 0.677103 0.878616 0.000000 0.747198 0.000000 0.559378 0.674990 0.878138 0.000000 
0.000000 0.392225 0.506254 0.000000 0.773301 0.559378 0.000000 0.830457 0.473487 0.370461 
0.000000 0.394977 0.640523 0.000000 0.728158 0.674990 0.830457 0.000000 0.587839 0.401350 
0.249532 0.632657 0.903489 0.000000 0.700344 0.878138 0.473487 0.587839 0.000000 0.000000 
0.000000 0.000000 0.000000 0.000000 0.476467 0.000000 0.370461 0.401350 0.000000 0.000000